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61971b86
MF		 12016-01-03 Mike Frysinger <vapier@gentoo.org>
2
3 * hw-device.h (device): Delete commented typedef.
4 * sim-basics.h (device): Delete typedef.
5
34fed699
MF		 62016-01-03 Mike Frysinger <vapier@gentoo.org>
7
8 * sim-options.c (sim_parse_args): Replace for loop with a call
9 to countargv.
10
aba6f46b
MF		 112016-01-03 Mike Frysinger <vapier@gentoo.org>
12
13 * nrun.c (myname): Mark const.
14 (main): Mark name const. Replace myname parsing loop with a
15 call to lbasename.
16
0cb8d851
MF		 172016-01-03 Mike Frysinger <vapier@gentoo.org>
18
19 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
20 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
21 (SIM_AC_OPTION_HOSTENDIAN): Delete.
22 * config.in, configure: Regenerate.
23 * Make-common.in (SIM_HOSTENDIAN): Delete.
24 * sim-config.c (current_host_byte_order): Delete.
25 (sim_config): Delete current_host_byte_order assignments and
26 CURRENT_HOST_BYTE_ORDER checks.
27 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
28 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
29 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
30 (current_host_byte_order): Delete.
31 (CURRENT_HOST_BYTE_ORDER): Likewise.
32 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
33 (HOST_BYTE_ORDER): ... this.
34 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
35 HOST_BYTE_ORDER.
36 (sim_endian_join_16): Likewise.
37 * sim-n-core.h (sim_core_read_misaligned_N): Change
38 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
39 (sim_core_write_misaligned_N): Likewise.
40 * sim-n-endian.h (endian_t2h_N): Likewise.
41 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
42 endian_le2h_N): Likewise.
43 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
44
1ac72f06
MF		 452016-01-02 Mike Frysinger <vapier@gentoo.org>
46
47 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
48 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
49 BFD_ENDIAN_UNKNOWN.
50 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
51 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
52 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
53 * nrun.c (main): Likewise.
54 * sim-config.c (current_host_byte_order): Change type to enum
55 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
56 (current_target_byte_order): Likewise.
57 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
58 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
59 BFD_ENDIAN_UNKNOWN.
60 (sim_config): Change prefered_target_byte_order type to enum
61 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
62 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
63 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
64 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
65 Delete all the various arch/OS endian includes & defines.
66 (current_host_byte_order): Change type to enum bfd_endian.
67 (current_target_byte_order): Likewise.
68 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
69 (CURRENT_TARGET_BYTE_ORDER): Likewise.
70 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
71 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
72 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
73 BFD_ENDIAN_UNKNOWN.
74 (sim_events_watch_core): Likewise.
75 * sim-events.h: Likewise.
76 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
77 BFD_ENDIAN_BIG.
78 (sim_core_write_misaligned_N): Likewise.
79 * sim-n-endian.h (endian_h2be_N): Likewise.
80 (endian_be2h_N): Likewise.
81 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
82 (offset_N): Likewise.
83 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
84 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
85
d47f5b30
MF		 862016-01-02 Mike Frysinger <vapier@gentoo.org>
87
88 * cgen-defs.h (current_state): Delete.
89 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
90 * sim-utils.c (current_state): Delete.
91
9950eccb
MF		 922015-12-30 Mike Frysinger <vapier@gentoo.org>
93
94 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
95 to use lbasename.
96
5e744ef8
MF		 972015-12-27 Mike Frysinger <vapier@gentoo.org>
98
99 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
100
1b393626
MF		 1012015-12-26 Mike Frysinger <vapier@gentoo.org>
102
103 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
104 * config.in, configure: Regenerate.
105 * Make-common.in (sim-basics_h): Delete tconfig.h.
106 (distclean): Likewise.
107 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
108 (new_sim_core_mapping): Delete WITH_HW and device *device.
109 (sim_core_map_attach, sim_core_attach): Likewise.
110 (sim_core_read_buffer): Delete WITH_DEVICES logic.
111 (sim_core_write_buffer): Likewise.
112 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
113 *device.
114 (sim_core_attach): Likewise.
115 (device_io_read_buffer, device_io_write_buffer): Delete.
116 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
117 (sim_core_write_aligned_N): Likewise.
118 * tconfig.h: Delete file.
119
dea10706
MF		 1202015-12-26 Mike Frysinger <vapier@gentoo.org>
121
122 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
123 Call sim_cpu_hw_io_read_buffer if cpu is valid.
124 (sim_core_write_buffer): Move cia decl to top of func. Call
125 sim_cpu_hw_io_write_buffer if cpu is valid.
126
49aef5a5
MF		 1272015-12-25 Mike Frysinger <vapier@gentoo.org>
128
129 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
130 HW_TRACE call.
131 (hw_find_integer_property): Likewise.
132 (hw_find_integer_array_property): Likewise.
133 (hw_add_duplicate_property): Likewise.
134
cf59f47e
MF		 1352015-12-25 Mike Frysinger <vapier@gentoo.org>
136
137 * sim-config.h (WITH_ENGINE): Delete.
138 * sim-module.c (modules): Always include sim_engine_install.
139
0d585950
MF		 1402015-12-25 Mike Frysinger <vapier@gentoo.org>
141
142 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
143 * cgen-types.h (SIM_HAVE_MODEL): Delete.
144 * sim-base.h: Always include sim-model.h.
145 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
146 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
147 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
148 [!WITH_MODEL_P] (sim_machs): Define.
149 * sim-model.h: Add some developer docs.
150 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
151 (WITH_MODEL_P): Define.
152 * sim-module.c (modules): Always include sim_model_install.
153 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
154
8a0ebee6
MF		 1552015-12-25 Mike Frysinger <vapier@gentoo.org>
156
157 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
158 * sim-model.c: Likewise.
159 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
160 SIM_MACH_IMP_PROPERTIES
161
42a3af56
MF		 1622015-12-25 Mike Frysinger <vapier@gentoo.org>
163
164 * sim-core.c (device_error): Delete.
165 (sim_core_map_attach): Delete calls to device_error.
166 (sim_core_attach): Likewise.
167 * sim-core.h (device_error): Delete.
168 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
169 to sim_engine_abort.
170 (sim_core_write_aligned_N): Likewise.
171
9e8e7dd9
MF		 1722015-12-25 Mike Frysinger <vapier@gentoo.org>
173
174 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
175 * sim-core.c (sim_core_write_buffer): Likewise.
176 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
177 (sim_core_write_aligned_N): Likewise.
178
268c9139
MF		 1792015-12-25 Mike Frysinger <vapier@gentoo.org>
180
181 * dv-pal.c: Include config.h and sim-main.h.
182 (hw_pal_io_read_buffer): Always call CPU_INDEX.
183
26936211
MF		 1842015-12-24 Mike Frysinger <vapier@gentoo.org>
185
186 * sim-options.c (standard_options): Always enable load-lma and
187 load-vma options.
188 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
189
9db2b719
MF		 1902015-12-24 Mike Frysinger <vapier@gentoo.org>
191
192 * sim-module.c (MODULE_LIST): Delete.
193
bd3fb5b8
MF		 1942015-12-24 Mike Frysinger <vapier@gentoo.org>
195
196 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
197 Move to h8300/compile.c.
198 [SIM_H8300] (standard_options): Likewise.
199 (standard_option_handler): Likewise.
200
84e8e361
MF		 2012015-12-24 Mike Frysinger <vapier@gentoo.org>
202
203 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
204 sim_watchpoint_install.
205
3cabaf66
MF		 2062015-12-24 Mike Frysinger <vapier@gentoo.org>
207
208 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
209 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
210 sim_memopt_install.
211 * sim-options.c (OPTION_MEM_SIZE): Delete.
212 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
213 (standard_option_handler): Likewise.
214
8abe6c66
MF		 2152015-12-24 Mike Frysinger <vapier@gentoo.org>
216
217 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
218
dc11500a
MF		 2192015-11-21 Mike Frysinger <vapier@gentoo.org>
220
221 PR sim/18762
222 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
223
2561d580
MF		 2242015-11-21 Mike Frysinger <vapier@gentoo.org>
225
226 PR sim/19273
227 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
228 vasprintf, and va_end together. Check ret after va_end call.
229
37258e99
MF		 2302015-11-21 Mike Frysinger <vapier@gentoo.org>
231
232 * sim-types.h (SIM_PRI_TB): Define.
233 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
234 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
235 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
236 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
237
cdf850e9
MF		 2382015-11-17 Mike Frysinger <vapier@gentoo.org>
239
240 * sim-main.h (WITH_MODULO_MEMORY): Delete.
241 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
242 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
243 (sim_core_translate): Likewise.
244 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
245
146b80ff
MF		 2462015-11-16 Mike Frysinger <vapier@gentoo.org>
247
248 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
249 (cgen_cpu_close): Change to XCONCAT2.
250
797eee42
MF		 2512015-11-15 Mike Frysinger <vapier@gentoo.org>
252
253 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
254 and sim-stop.o.
255
6e4f085c
MF		 2562015-11-14 Mike Frysinger <vapier@gentoo.org>
257
258 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
259 * sim-close.c: New file.
260
8e394ffc
AB		 2612015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
262 Ali Lown <ali.lown@imgtec.com>
263
264 * sim-bits.h (EXTEND6): New macro.
265 (EXTEND12): New macro.
266 (EXTEND25): New macro.
267
602a67cb
MF		 2682015-06-24 Mike Frysinger <vapier@gentoo.org>
269
270 * sim-trace.c (trace_one_insn): Delete.
271 * sim-trace.h (trace_one_insn): Delete.
272
9b6025d1
MF		 2732015-06-24 Mike Frysinger <vapier@gentoo.org>
274
275 * sim-trace.c (debug_printf): Rename to ...
276 (sim_debug_printf): ... this.
277 * sim-trace.h (debug_printf): Delete define.
278 (debug_printf): Rename to ...
279 (sim_debug_printf): ... this.
280
fa8f87e5
MF		 2812015-06-24 Mike Frysinger <vapier@gentoo.org>
282
283 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
284 (trace_options): Add trace-register option.
285 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
286 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
287 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
288 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
289 TRACE_REGISTER_P, TRACE_REGISTER): Define.
290
cf304b56
MF		 2912015-06-24 Mike Frysinger <vapier@gentoo.org>
292
293 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
294 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
295 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
296 STRACE_DEBUG): Define.
297
8371bf0c
MF		 2982015-06-24 Mike Frysinger <vapier@gentoo.org>
299
300 * sim-trace.c (trace_options): Update help text for trace-alu,
301 trace-fpu, trace-vpu, and trace-semantics.
302 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
303 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
304
e7505490
MF		 3052015-06-24 Mike Frysinger <vapier@gentoo.org>
306
307 * sim-assert.h (SIM_FILTER_PATH): Delete.
308 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
309 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
310 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
311 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
312 * sim-events.c: Include libiberty.h.
313 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
314
8d0978fb
MF		 3152015-06-23 Mike Frysinger <vapier@gentoo.org>
316
317 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
318 (AC_ARG_ENABLE(sim-cflags)): Likewise.
319 (AC_ARG_ENABLE(sim-debug)): Likewise.
320 (AC_ARG_ENABLE(sim-stdio)): Likewise.
321 (AC_ARG_ENABLE(sim-trace)): Likewise.
322 (AC_ARG_ENABLE(sim-profile)): Likewise.
323 (AC_ARG_ENABLE(sim-environment)): Likewise.
324 (AC_ARG_ENABLE(sim-alignment)): Likewise.
325 (AC_ARG_ENABLE(sim-assert)): Likewise.
326 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
327 (AC_ARG_ENABLE(sim-endian)): Likewise.
328 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
329 (AC_ARG_ENABLE(sim-float)): Likewise.
330 (AC_ARG_ENABLE(sim-scache)): Likewise.
331 (AC_ARG_ENABLE(sim-default-model)): Likewise.
332 (AC_ARG_ENABLE(sim-inline)): Likewise.
333 (AC_ARG_ENABLE(sim-packages)): Likewise.
334 (AC_ARG_ENABLE(sim-regparm)): Likewise.
335 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
336 (AC_ARG_ENABLE(sim-smp)): Likewise.
337 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
338 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
339 (AC_ARG_ENABLE(cgen-maint)): Likewise.
340 * configure: Regenerate.
341
4953dc20
MF		 3422015-06-23 Mike Frysinger <vapier@gentoo.org>
343
344 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
345
b50a1532
MF		 3462015-06-23 Mike Frysinger <vapier@gentoo.org>
347
348 * cgen-trace.c [!__STDC__]: Delete.
349 * sim-trace.h [!__STDC__]: Likewise.
350
ccd4b295
MF		 3512015-06-21 Mike Frysinger <vapier@gentoo.org>
352
353 * sim-model.c (sim_model_init): Assert model is not NULL.
354
f55b33d5
MF		 3552015-06-21 Mike Frysinger <vapier@gentoo.org>
356
357 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
358 stdint.h. Replace all signed/unsigned typedefs with int#_t and
359 uint#_t.
360
618b526e
MF		 3612015-06-21 Mike Frysinger <vapier@gentoo.org>
362
363 * sim-alu.h (_SIM_ALU_H_): Rename to ...
364 (SIM_ALU_H): ... this.
365 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
366 (SIM_ASSERT_H): ... this.
367 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
368 (SIM_BASICS_H): ... this.
369 * sim-bits.h (_SIM_BITS_H_): Rename to ...
370 (SIM_BITS_H): ... this.
371 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
372 (SIM_ENDIAN_H): ... this.
373
57b42d64
MF		 3742015-06-18 Mike Frysinger <vapier@gentoo.org>
375
376 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
377 constant string.
378
7aec3bb9
MF		 3792015-06-18 Mike Frysinger <vapier@gentoo.org>
380
381 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
382 m for sentinel testing.
383
7d5c6c43
MF		 3842015-06-17 Mike Frysinger <vapier@gentoo.org>
385
386 * sim-syscall.c: Include errno.h and targ-vals.h.
387 (sim_syscall_multi, sim_syscall): Define.
388 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
389 * syscall.c (cb_syscall): Extend comment.
390
61a0c964
MF		 3912015-06-17 Mike Frysinger <vapier@gentoo.org>
392
393 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
394 * sim-syscall.c: New file.
395 * sim-syscall.h: New file.
396
6362a3f8
MF		 3972015-06-17 Mike Frysinger <vapier@gentoo.org>
398
399 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
400 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
401 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
402 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
403 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
404 Define.
405 * gentmap.c (gen_targ_map_c): Output name field.
406
306f4178
MF		 4072015-06-12 Mike Frysinger <vapier@gentoo.org>
408
409 * acinclude.m4: Change configure.in to configure.ac.
410 * sim-config.h: Likewise.
411
a3487082
MF		 4122015-06-12 Mike Frysinger <vapier@gentoo.org>
413
414 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
415 * configure: Regenerate.
416
bb11f3ed
MF		 4172015-06-12 Mike Frysinger <vapier@gentoo.org>
418
419 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
420 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
421 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
422 TRACE_DEBUG): Define.
423
bffcfec8
MF		 4242015-06-12 Mike Frysinger <vapier@gentoo.org>
425
426 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
427 * sim-trace.c (trace_option_handler): Likewise.
428 * sim-trace.h (WITH_TRACE_ANY_P): Define.
429 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
430 (TRACE_ANY_P): Likewise.
431
db7858e2
MF		 4322015-06-12 Mike Frysinger <vapier@gentoo.org>
433
434 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
435 CGEN_TRACE_INSN_FINI.
436 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
437 trace_result to cgen_trace_result, trace_insn_fini to
438 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
439 and trace_extract to cgen_trace_extract.
440 * cgen-trace.h (trace_insn_init): Rename to ...
441 (cgen_trace_insn_init): ... this.
442 (trace_insn_fini): Rename to ...
443 (cgen_trace_insn_fini): ... this.
444 (trace_insn): Rename to ...
445 (cgen_trace_insn): ... this.
446 (trace_extract): Rename to ...
447 (cgen_trace_extract): ... this.
448 (trace_result): Rename to ...
449 (cgen_trace_result): ... this.
450 (TRACE_RESULT_P): Rename to ...
451 (CGEN_TRACE_RESULT_P): ... this.
452 (TRACE_INSN_INIT): Rename to ...
453 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
454 cgen_trace_insn_init.
455 (TRACE_INSN_FINI): Rename to ...
456 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
457 cgen_trace_insn_fini.
458 (TRACE_PRINTF): Rename to ...
459 (CGEN_TRACE_PRINTF): ... this.
460 (TRACE_INSN): Rename to ...
461 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
462 (TRACE_EXTRACT): Rename to ...
463 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
464 cgen_trace_extract.
465 (TRACE_RESULT): Rename to ...
466 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
467 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
468 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
469 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
470 TRACE_INSN to CGEN_TRACE_INSN.
471 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
472
83034798
MF		 4732015-06-11 Mike Frysinger <vapier@gentoo.org>
474
475 * sim-events.c (ETRACE_P): Delete.
476 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
477 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
478 * sim-events.h (struct _sim_events): Delete trace member.
479 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
480 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
481
ce4eda4a
MF		 4822015-06-11 Mike Frysinger <vapier@gentoo.org>
483
484 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
485 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
486 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
487 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
488
a6c2a374
MF		 4892015-06-11 Mike Frysinger <vapier@gentoo.org>
490
491 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
492
9b9c712c
MF		 4932015-06-11 Mike Frysinger <vapier@gentoo.org>
494
495 * sim-trace.h (WITH_TRACE_P): New define.
496 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
497 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
498 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
499 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
500 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
501 Redefine to use WITH_TRACE_P.
502
5032015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 504
505 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
506 mistake in call to sim_engine_abort.
509c2f32 507
0a13382c
NC		 5082015-04-29 Nick Clifton <nickc@redhat.com>
509
510 PR 18273
511 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
512 increasing parenthesis around casts to signed values.
0a13382c 513
767e68f1
MF		 5142015-04-21 Mike Frysinger <vapier@gentoo.org>
515
516 * gennltvals.sh: Add mcore support.
517 * nltvals.def: Regenerate.
518
248d23e8
MF		 5192015-04-21 Mike Frysinger <vapier@gentoo.org>
520
521 * cgen.sh: Add +x permissions.
522 * genmloop.sh: Likewise.
523 * gentvals.sh: Likewise.
524 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
525 Change all uses of srcroot for newlib to newlibroot.
526
20bca71d
MF		 5272015-04-18 Mike Frysinger <vapier@gentoo.org>
528
529 * sim-base.h (SIM_CPU): New typedef.
530
7e83aa92
MF		 5312015-04-18 Mike Frysinger <vapier@gentoo.org>
532
533 * cgen-engine.h (CIA_ADDR): Delete.
534 * sim-base.h: Update sim_cia example.
535 [!CIA_ADDR] (sim_cia): New typedef.
536
034685f9
MF		 5372015-04-17 Mike Frysinger <vapier@gentoo.org>
538
539 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
540 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
541 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
542 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
543 CIA_SET to CPU_PC_SET.
544
78e9aa70
MF		 5452015-04-15 Mike Frysinger <vapier@gentoo.org>
546
547 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
548 * sim-main.h (STATE_CPU): Remove from comment and define.
549
bf12d44e
MF		 5502015-04-13 Mike Frysinger <vapier@gentoo.org>
551
552 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
553 * configure: Regenerate.
554
a542beff
MF		 5552015-04-13 Mike Frysinger <vapier@gentoo.org>
556
557 * sim-options.c: Include version.h.
558 (OPTIONS_VERSION): New enum.
559 (standard_options): Add "version".
560 (standard_option_handler): Handle OPTIONS_VERSION.
561
8c32ba22
MF		 5622015-04-13 Mike Frysinger <vapier@gentoo.org>
563
564 * Makefile.in (version.o): Change to using create-version.sh from gdb.
565 (create-version.sh): Delete.
566
122bbfb5
MF		 5672015-04-06 Mike Frysinger <vapier@gentoo.org>
568
569 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
570
0fe84f3f
MF		 5712015-04-01 Mike Frysinger <vapier@gentoo.org>
572
573 * run-sim.h, run.c: Delete.
574 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
575
aadc9410
MF		 5762015-03-31 Mike Frysinger <vapier@gentoo.org>
577
578 * config.in, configure: Regenerate.
579 * Make-common.in (CSEARCH): Add $(ZLIBINC).
580 (ZLIB, ZLIBINC): Define.
581 (BFD_LIB): Add $(ZLIB).
582
5a394431
MF		 5832015-03-31 Mike Frysinger <vapier@gentoo.org>
584
585 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
586 * cgen-ops.h (SEMOPS_INLINE): Likewise.
587
92fc6153
MF		 5882015-03-29 Mike Frysinger <vapier@gentoo.org>
589
590 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
591 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
592 * sim-inline.h (INLINE2): Define to gnu_inline when available.
593
596f8827
MF		 5942015-03-24 Mike Frysinger <vapier@gentoo.org>
595
596 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
597 usage of STATE_WATCHPOINTS.
598 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
599 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
600
523ba8f9
MF		 6012015-03-24 Mike Frysinger <vapier@gentoo.org>
602
603 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
604
c0931f26
MF		 6052015-03-24 Mike Frysinger <vapier@gentoo.org>
606
607 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
608
30452bbe
MF		 6092015-03-24 Mike Frysinger <vapier@gentoo.org>
610
611 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
612 of enable_sim_hardware to AC_ARG_ENABLE.
613
49cd1634
MF		 6142015-03-23 Mike Frysinger <vapier@gentoo.org>
615
616 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
617 Add dv-sockser.o to sim_hw_objs.
618
3649cb06
MF		 6192015-03-23 Mike Frysinger <vapier@gentoo.org>
620
621 * dv-sockser.c: Include config.h.
622 * dv-sockser.h: Include sim-inline.h.
623 [HAVE_DV_SOCKSER]: Move all prototypes here.
624 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
625 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
626
6cd5ace4
MF		 6272015-03-16 Mike Frysinger <vapier@gentoo.org>
628
629 * gentmap.c, run.c: Convert old style prototypes.
630
ae7d0cac
MF		 6312015-03-16 Mike Frysinger <vapier@gentoo.org>
632
633 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
634 symlinking tconfig.h to tconfig.in.
635 * config.in, configure: Regenerate.
636 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
637 * tconfig.in: Rename file ...
638 * tconfig.h: ... here.
639
8406bb59
MF		 6402015-03-15 Mike Frysinger <vapier@gentoo.org>
641
642 * dv-socker.h (dv_sockser_install): Declare.
643 * sim-module.c: Include config.h.
644 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
645 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
646 * sim-module.h: Include gdb/remote-sim.h.
647
1303206d
MF		 6482015-03-14 Mike Frysinger <vapier@gentoo.org>
649
650 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
651 (sim-inline.c): Delete rule.
652
465fb143
MF		 6532015-03-14 Mike Frysinger <vapier@gentoo.org>
654
655 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
656 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
657 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
658
93129366
MF		 6592015-03-14 Mike Frysinger <vapier@gentoo.org>
660
661 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
662 [!ASSERT, WITH_ASSERT]: Likewise.
663 * sim-endian.c: Delete sim-io.h include.
664
4c4ca605
MF		 6652015-02-19 Mike Frysinger <vapier@gentoo.org>
666
667 * run-sim.h (sim_kill): Delete unused prototype.
668
dc1d9d1f
CG		 6692015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
670
16218fd3
CG		 671 * gentmap.c: Include "string.h".
672
6732015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
674
675 * sim-options.c (sim_args_command): Call freeargv() when failure
676 occurs.
dc1d9d1f 677
fdbf396f
JB		 6782015-01-07 Joel Brobecker <brobecker@adacore.com>
679
680 * aclocal.m4, configure: Regenerate using automake 1.11.1.
681
2d7bb758
JB		 6822014-12-03 Joel Brobecker <brobecker@adacore.com>
683
684 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
685 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
686 callbacks following renaming in callback.h.
687 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
688 callback by call to "to_lstat" callback
689
6aefca7e
GB		 6902014-08-28 Gary Benson <gbenson@redhat.com>
691
692 * sim-trace.h (debug_printf): New define.
693
2974be62
AM		 6942014-08-19 Alan Modra <amodra@gmail.com>
695
696 * configure: Regenerate.
697
faa743bb
RM		 6982014-08-15 Roland McGrath <mcgrathr@google.com>
699
700 * configure: Regenerate.
701 * config.in: Regenerate.
702
60d847df
MF		 7032014-03-10 Mike Frysinger <vapier@gentoo.org>
704
705 * sim-command.c (sim_do_command): Add const to cmd.
706 * sim-options.c (sim_args_command): Add const to cmd.
707 * sim-options.h (sim_args_command): Add const to cmd.
708
b2b255bd
MF		 7092014-03-05 Mike Frysinger <vapier@gentoo.org>
710
711 * sim-hload.c (sim_load): Add const to prog.
712 * sim-load.c (sim_load_file): Likewise.
713 * sim-utils.c (sim_analyze_program): Likewise.
714 * sim-utils.h (sim_analyze_program): Likewise.
715 (sim_load_file): Likewise.
716
1a8a700e
MF		 7172014-03-04 Mike Frysinger <vapier@gentoo.org>
718
719 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
720 * callback.c (system): Delete unused prototype.
721 (os_init): Likewise.
722 (os_shutdown): Likewise.
723 (os_unlink): Likewise.
724 (os_time): Likewise.
725 (os_system): Likewise.
726 (os_rename): Likewise.
727 (os_write_stdout): Likewise.
728 (os_flush_stdout): Likewise.
729 (os_write_stderr): Likewise.
730 (os_flush_stderr): Likewise.
731 (os_write): Likewise.
732 (os_read_stdin): Likewise.
733 (os_read): Likewise.
734 (os_open): Likewise.
735 (os_lseek): Likewise.
736 (os_isatty): Likewise.
737 (os_get_errno): Likewise.
738 (os_close): Likewise.
739 (os_vprintf_filtered): Likewise.
740 (os_evprintf_filtered): Likewise.
741 (os_error): Likewise.
742 (fdmap): Likewise.
743 (fdbad): Likewise.
744 (wrap): Likewise.
745 (wrap): Change to new style prototype.
746 (fdbad): Likewise.
747 (fdmap): Likewise.
748 (os_close): Likewise.
749 (os_poll_quit): Likewise.
750 (os_get_errno): Likewise.
751 (os_isatty): Likewise.
752 (os_lseek): Likewise.
753 (os_open): Likewise.
754 (os_read): Likewise.
755 (os_read_stdin): Likewise.
756 (os_write): Likewise.
757 (os_write_stdout): Likewise.
758 (os_flush_stdout): Likewise.
759 (os_write_stderr): Likewise.
760 (os_flush_stderr): Likewise.
761 (os_rename): Likewise.
762 (os_system): Likewise.
763 (os_time): Likewise.
764 (os_unlink): Likewise.
765 (os_stat): Likewise.
766 (os_fstat): Likewise.
767 (os_lstat): Likewise.
768 (os_ftruncate): Likewise.
769 (os_truncate): Likewise.
770 (os_pipe): Likewise.
771 (os_pipe_empty): Likewise.
772 (os_pipe_nonempty): Likewise.
773 (os_shutdown): Likewise.
774 (os_init): Likewise.
775 (cb_read_target_syscall_maps): Likewise.
776 (cb_target_to_host_syscall): Likewise.
777 (cb_host_to_target_errno): Likewise.
778 (cb_target_to_host_open): Likewise.
779 (cb_store_target_endian): Likewise.
780 (cb_host_to_target_stat): Likewise.
781 * sim-hload.c (sim_load): Change to new style prototype.
782 * sim-load.c (sim_load_file): Change to new style prototype.
783 (report_transfer_performance): Likewise.
784 (xprintf_bfd_vma): Likewise.
785 * syscall.c (cb_get_string): Change to new style prototype.
786 (get_path): Likewise.
787 (cb_syscall): Likewise.
788
7b064844
HPN		 7892013-10-15 Hans-Peter Nilsson <hp@axis.com>
790
791 * create-version.sh: Align parameters to match those of
792 ../../gdb/common/create-version.sh.
793 * Make-common.in (srcsim): New variable.
794 (version.c): Adjust call to create-version.sh as per above.
795
bf3d9781
AM		 7962013-09-23 Alan Modra <amodra@gmail.com>
797
798 * configure: Regenerate.
799
f06dccb0
MF		 8002013-09-03 Mike Stump <mikestump@comcast.net>
801
802 * sim-options.c (complete_option_list): Mark text and word const.
803
d6c2da54
TT		 8042013-06-28 Tom Tromey <tromey@redhat.com>
805
806 * Make-common.in (version.c): Use version.in, not
807 common/version.in.
808 * create-version.sh: Likewise.
809
b652c496
JB		 8102013-06-24 Joel Brobecker <brobecker@adacore.com>
811
812 * create-version.sh: New script. Adapted from
813 gdb/commong/create-version.sh.
814 * Make-common.in (version.c): Update rule dependencies,
815 and re-implement using create-version.sh.
816
3346cfda
NC		 8172013-06-21 Nick Clifton <nickc@redhat.com>
818
819 * gennltvals.sh: Add msp430 support.
820 * nltvals.def: Regenerate.
821
31e6ad7d
MF		 8222013-06-03 Mike Frysinger <vapier@gentoo.org>
823
824 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
825 * aclocal.m4, configure: Regenerate.
826
d3685d60
TT		 8272013-05-10 Freddie Chopin <freddie_chopin@op.pl>
828
829 PR build/15414:
830 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
831 -Wformat-nonliteral with -Wno-format.
832
1517bd27
MF		 8332013-03-26 Mike Frysinger <vapier@gentoo.org>
834
835 * acinclude.m4: Regenerate.
836
3fd38161
JS		 8372013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
838
839 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
840 which do not support dv-sockser.o. Add always as option to
841 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
842 is always required to be enabled by simulator.
843
3f170f37
MF		 8442012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
845
846 * gennltvals.sh: Use libgloss/syscall.h for cr16.
847 * nltvals.def: Regenerate.
848
5f3ef9d0
JB		 8492012-06-16 Joel Brobecker <brobecker@adacore.com>
850
851 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
852 * config.in, configure: Regenerate.
853
2c1fa544
PA		 8542012-05-24 Pedro Alves <palves@redhat.com>
855
856 * sim-signal.h (sim_signal_to_target): Rename to ...
857 (sim_signal_to_gdb_signal): ... this.
858 * sim-signal.c (sim_signal_to_target): Rename to ...
859 (sim_signal_to_gdb_signal): ... this.
860 * sim-reason.c (sim_stop_reason): Adjust to rename.
861
a493e3e2
PA		 8622012-05-24 Pedro Alves <palves@redhat.com>
863
864 PR gdb/7205
865
72f4393d 866 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 867
2ea28649
PA		 8682012-05-24 Pedro Alves <palves@redhat.com>
869
870 PR gdb/7205
871
872 Replace target_signal with gdb_signal throughout.
873
a6ff997c
NC		 8742012-05-18 Nick Clifton <nickc@redhat.com>
875
876 PR 14072
877 * callback.c: Include config.h before system header files.
878 * cgen-trace.c: Likewise.
879 * cgen-utils.c: Likewise.
880 * gentmap.c: Likewise.
881
ffbc20d9
MF		 8822012-04-02 Mike Frysinger <vapier@gentoo.org>
883
884 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
885
2aaed979
KB		 8862012-03-28 Rathish C <rathish.c@kpitcummins.com>
887
888 * sim-trace.c: Update the function prototype of save_data_size.
889 Move the enum data_fmt from here...
890 * sim-trace.h: ...to here.
891 Add function prototype of save_data.
892
a35a3322
MF		 8932012-03-25 Mike Frysinger <vapier@gentoo.org>
894
895 * sim-core.h (sim_core_trans_addr): Add prototype.
896
f914e384
HPN		 8972012-03-24 Hans-Peter Nilsson <hp@axis.com>
898
899 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
900 missing in last change.
901
2232061b
MF		 9022012-03-24 Mike Frysinger <vapier@gentoo.org>
903
904 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
905 * nrun.c: Include string.h/strings.h.
906 * aclocal.m4, config.in, configure: Regenerate.
907
ac0aacdf
MF		 9082012-03-22 Mike Frysinger <vapier@gentoo.org>
909
910 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
911 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
912 out -Werror initialization.
913
509deab2
MF		 9142012-03-19 Mike Frysinger <vapier@gentoo.org>
915
916 * Make-common.in (TAGS): Change a-z to [:lower:].
917 * acinclude.m4 (sim-trace): Likewise.
918 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
919 Change A-Za-z0-9 to [:alnum:].
920
9a5e0c49
MF		 9212012-03-18 Mike Frysinger <vapier@gentoo.org>
922
923 * nrun.c (main): Display strsignal of sigrc.
924
96cdfef0
MF		 9252012-01-06 Mike Frysinger <vapier@gentoo.org>
926
927 * Makefile.in (abs_srcdir): Declare.
928 (srcroot): Define in terms of abs_srcdir.
929 (headers): Change srcdir to abs_srcdir.
930
12c3e59c
JB		 9312012-01-02 Joel Brobecker <brobecker@adacore.com>
932
933 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
934 header.
935
96987c2b
JB		 9362011-12-19 Joel Brobecker <brobecker@adacore.com>
937
938 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
939 system bourne shell.
940
71712327
MF		 9412011-12-03 Mike Frysinger <vapier@gentoo.org>
942
943 * syscall.c (cb_get_string): Rename from "get_string".
944 (get_path): Rename get_string call to cb_get_string.
945
db2e4d67
MF		 9462011-12-03 Mike Frysinger <vapier@gentoo.org>
947
948 * Make-common.in (VPATH): Add $(srccom).
949 (DEP): Delete.
950 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
951 POSTCOMPILE): New variables.
952 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
953 Include dependency files, when using GNU Make. Delete all
954 dependency-only rules.
955 * aclocal.m4: Include ../../config/depstand.m4. Call
956 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
957 (MAKE, GMAKE): New substs.
958
a13852d9
MF		 9592011-11-07 Mike Frysinger <vapier@gentoo.org>
960
961 PR sim/13161
962 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
963 * configure, config.in: Regenerate.
964 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
965
4399a56b
MF		 9662011-10-19 Mike Frysinger <vapier@gentoo.org>
967
968 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
969
f1a81b37
JB		 9702011-10-18 John Wehle <john@feith.com> (tiny patch)
971
972 * sim-profile.c (profile_info): Only print the title once.
973
9c082ca8
MF		 9742011-10-17 Mike Frysinger <vapier@gentoo.org>
975
976 * acinclude.m4: Rename from aclocal.m4.
977 * aclocal.m4: Regenerate.
978
6ffe910a
MF		 9792011-10-17 Mike Frysinger <vapier@gentoo.org>
980
981 * aclocal.m4: Change AC_PREREQ comment to 2.64.
982 * common.m4: Delete.
983 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
984 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
985 * configure: Regenerate.
986
59c0b43d
TT		 9872011-10-14 Alexey Makhalov <makhaloff@gmail.com>
988
989 * sim-alu.h (ALU32_AND): Clear carry flag.
990 (ALU32_AND): Clear carry flag.
991
66f8d993
MF		 9922011-10-09 Mike Frysinger <vapier@gentoo.org>
993
994 * dv-cfi.c: Include stdbool.h.
995
d56a2aae
MF		 9962011-10-09 Mike Frysinger <vapier@gentoo.org>
997
998 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
999
4a99173d
MF		 10002011-10-04 Mike Frysinger <vapier@gentoo.org>
1001
1002 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1003 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1004
10915d9a
MF		 10052011-07-12 Mike Frysinger <vapier@gentoo.org>
1006
1007 * sim-command.c: Include sim-options.h.
1008
63042524
MF		 10092011-07-12 Mike Frysinger <vapier@gentoo.org>
1010
1011 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1012
24a6c33d
MF		 10132011-07-12 Mike Frysinger <vapier@gentoo.org>
1014
1015 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1016 Delete direct call to AC_PROG_CC.
1017
2419798b
MF		 10182011-07-05 Mike Frysinger <vapier@gentoo.org>
1019
1020 * sim-command.c: New file.
1021 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1022 (sim-command.o): New rule.
1023
440db575
MF		 10242011-05-27 Mike Frysinger <vapier@gentoo.org>
1025
1026 * sim-options.c (standard_option_handler): Remove arg[0] check
1027 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1028 not an empty string, otherwise assign "" back to it.
1029
3ddcae71
MF		 10302011-05-26 Mike Frysinger <vapier@gentoo.org>
1031
1032 * nltvals.def: Regenerate to include Blackfin syscalls again.
1033
3a49ea9f
MF		 10342011-05-25 Mike Frysinger <vapier@gentoo.org>
1035
1036 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1037 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1038 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1039 (trace_idx_to_str): Likewise.
1040 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1041 (TRACE_syscall): Define.
1042 (WITH_TRACE_SYSCALL_P): Likewise.
1043 (TRACE_SYSCALL_P): Likewise.
1044
dd931b2f
MF		 10452011-05-23 Mike Frysinger <vapier@gentoo.org>
1046
1047 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1048 remove now-unnecessary sub-scope for glue->type setting.
1049 Check to see if the "reg" property exists before we use it, and
1050 if it doesn't exist, error out for "glue" devices.
1051
0e31da21
MF		 10522011-05-23 Mike Frysinger <vapier@gentoo.org>
1053
1054 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1055 glue-or, and set type to glue_xor when name is glue-xor.
1056 (hw_glue_port_event): Return immediately when type is glue_io
1057 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1058 and hw_port_event calls from glue_and to end of function.
1059
34b47c38
MF		 10602011-05-11 Mike Frysinger <vapier@gentoo.org>
1061
1062 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1063 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1064 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1065 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1066 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1067 around function arguments.
1068
56a9aa1d
MF		 10692011-04-14 Mike Frysinger <vapier@gentoo.org>
1070
1071 * sim-options.c (complete_option_list, sim_complete_command):
1072 New functions.
1073
d45bea91
MF		 10742011-04-02 Mike Frysinger <vapier@gentoo.org>
1075
1076 * dv-glue.c: Fix up style.
1077
12c4cbd5
MF		 10782011-04-02 Mike Frysinger <vapier@gentoo.org>
1079
1080 * hw-alloc.c (hw_alloc_data): Adjust brace.
1081 * hw-base.c (hw_base_data): Likewise.
1082 (generic_hw_unit_decode): Fix indentation.
1083 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1084 * hw-events.c (hw_event, hw_event_data): Likewise.
1085 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1086 * hw-instances.c (hw_instance_data): Likewise.
1087 * hw-instances.h (hw_instance): Likewise.
1088 * hw-main.h (hw_descriptor, enum): Likewise.
1089 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1090 * hw-ports.h (hw_port_descriptor): Likewise.
1091 * hw-properties.c (hw_property_data): Likewise.
1092 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1093 _range_property_spec, _reg_property_spec): Likewise.
1094 * hw-tree.c (_name_specifier, printer): Likewise.
1095 (split_device_specifier, parse_string_property, hw_tree_traverse,
1096 print_size, print_reg_property, print_string, print_properties):
1097 Fix indentation.
1098
66ee2731
MF		 10992011-03-29 Mike Frysinger <vapier@gentoo.org>
1100
1101 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1102 * Make-common.in (dv-cfi.o): New rule.
1103 * dv-cfi.c, dv-cfi.h: New files.
1104
165b70ea
KB		 11052011-03-21 Kevin Buettner <kevinb@redhat.com>
1106
1107 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1108 fcntl.h and sys/fcntl.h, for constants.
1109 * nltvals.def: Regenerate.
1110 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1111 * sim-io.h (sys/types.h, sys/stat.h): Include.
1112 (sim_io_stat, sim_io_fstat): Declare.
1113
028f6515
MF		 11142011-03-14 Mike Frysinger <vapier@gentoo.org>
1115
1116 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1117 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1118 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1119 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1120 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1121 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1122 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1123 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1124 syscall.c: Trim trailing whitespace.
1125
ef016f83
MF		 11262011-03-05 Mike Frysinger <vapier@gentoo.org>
1127
1128 * gennltvals.sh: Handle bfin targets.
1129 * nltvals.def: Regenerate.
1130
fee17b35
KB		 11312011-02-25 Kevin Buettner <kevinb@redhat.com>
1132
1133 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1134 file descriptors.
1135
d79fe0d6
MF		 11362011-02-14 Mike Frysinger <vapier@gentoo.org>
1137
1138 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1139 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1140 (hw_free): Drop zfree logic and always call free.
1141 * hw-base.c (hw_delete): Change zfree to free.
1142 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1143 (hw_handle_remove_phandle): Likewise.
1144 * hw-instances.c (hw_instance_delete): Likewise.
1145 * hw-tree.c (parse_reg_property): Likewise.
1146 (parse_ranges_property): Likewise.
1147 (parse_string_property): Likewise.
1148 * sim-core.c (sim_core_uninstall): Likewise.
1149 * sim-cpu.c (sim_cpu_free_all): Likewise.
1150 * sim-hw.c (sim_hw_uninstall): Likewise.
1151 * sim-memopt.c (do_memopt_delete): Likewise.
1152 (sim_memory_uninstall): Likewise.
1153 * sim-module.c (sim_module_uninstall): Likewise.
1154 * sim-options.c (sim_parse_args): Likewise.
1155 * sim-profile.c (profile_pc_cleanup): Likewise.
1156 (profile_uninstall): Likewise.
1157 * sim-watch.c (do_watchpoint_delete): Likewise.
1158 * sim-utils.c (zfree): Delete.
1159 (sim_state_free): Change zfree to free.
1160 * sim-utils.h (zfree): Delete.
1161
891e7fb1
MF		 11622011-02-13 Mike Frysinger <vapier@gentoo.org>
1163
1164 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1165
9bd90cce
MF		 11662011-01-12 Mike Frysinger <vapier@gentoo.org>
1167
1168 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1169
39a3ae0a
MF		 11702011-01-12 Mike Frysinger <vapier@gentoo.org>
1171
1172 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1173 fails.
1174 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1175 when asprintf fails.
1176 * sim-utils.c (sim_do_commandf): Issue an error and return when
1177 asprintf fails.
1178 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1179 asprintf fails.
1180
3143e5a9
MF		 11812011-01-11 Mike Frysinger <vapier@gentoo.org>
1182
1183 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1184 bytes has been calculated and when mmap_next_fd is valid and
1185 nr_bytes is 0.
1186 (memory_option_handler): Allow missing size when mmap_next_fd is
1187 valid.
1188
cb11d1f4
MF		 11892011-01-10 Mike Frysinger <vapier@gentoo.org>
1190
1191 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1192 not empty, and always append $3 to $hardware.
1193
11942011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1195
1196 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1197 * sim-hw.h (sim_hw_abort): Likewise.
1198
cc25892b
MF		 11992011-01-05 Mike Frysinger <vapier@gentoo.org>
1200
1201 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1202
44944448
JB		 12032011-01-05 Joel Brobecker <brobecker@adacore.com>
1204
1205 * run.1: Copyright year update.
1206
e61ddca7
MF		 12072010-12-28 Mike Frysinger <vapier@gentoo.org>
1208
e71b81d8
MF		 1209 * hw-alloc.h (HW_NALLOC): Define.
1210
1211010-12-28 Mike Frysinger <vapier@gentoo.org>
1212
e61ddca7
MF		 1213 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1214
bef6be3d
MF		 12152010-12-15 Mike Frysinger <vapier@gentoo.org>
1216
1217 * sim-memopt.c (OPTION_MAP_INFO): Define.
1218 (memory_options): Handle --map-info.
1219 (memory_option_handler): Handle OPTION_MAP_INFO.
1220
5be229c0
MF		 12212010-11-22 Mike Frysinger <vapier@gentoo.org>
1222
1223 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1224 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1225 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1226
81c641e7
MF		 12272010-11-22 Mike Frysinger <vapier@gentoo.org>
1228
1229 * sim-core.c (WITH_HW): Add device casts to device_error,
1230 device_io_read_buffer, and device_io_write_buffer.
1231
6ab5626b
MF		 12322010-11-16 Mike Frysinger <vapier@gentoo.org>
1233
1234 * dv-sockser.c (dv_sockser_write_buffer): New function.
1235 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1236 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1237
0bd15c7f
HPN		 12382010-10-07 Hans-Peter Nilsson <hp@axis.com>
1239
1240 * callback.c (os_lseek): Call wrap on lseek result.
1241
363a6e9f
OS		 12422010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1243
1244 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1245 call by its equality to -1 not by it being negative.
1246 (connected_p): Likewise for accept() call.
1247
c8551de3
MF		 12482010-04-23 Mike Frysinger <vapier@gentoo.org>
1249
1250 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1251
ef93a840
MF		 12522010-04-21 Mike Frysinger <vapier@gentoo.org>
1253
1254 * profile.c (sim_profile_print_bar): Add cpu argument.
1255
f093db8c
MF		 12562010-04-21 Mike Frysinger <vapier@gentoo.org>
1257
1258 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1259
0d3d2c71
MF		 12602010-04-21 Mike Frysinger <vapier@gentoo.org>
1261
1262 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1263 (profile_print_pc): Convert sim_io_printf to profile_printf.
1264 (profile_print_insn): Likewise.
1265 (profile_print_memory): Likewise.
1266 (profile_print_core): Likewise.
1267 (profile_print_model): Likewise.
1268 (sim_profile_print_bar): Likewise.
1269 (profile_print_speed): Likewise.
1270 (profile_print_addr_ranges): Likewise.
1271 (profile_info): Likewise.
1272 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1273
bd0bd508
MF		 12742010-04-19 Mike Frysinger <vapier@gentoo.org>
1275
1276 * sim-model.c (OPTION_MODEL): Convert to enum.
1277 (OPTION_MODEL_INFO): New enum.
1278 (model_options): Add model-info/info-model entries.
1279 (model_option_handler): Handle OPTION_MODEL_INFO.
1280
e8a76151
MF		 12812010-04-13 Mike Frysinger <vapier@gentoo.org>
1282
1283 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1284 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1285 initially.
1286
cb1cc9c6
MF		 12872010-04-13 Mike Frysinger <vapier@gentoo.org>
1288
1289 * sim-hrw.c (sim_write): Add const to buf arg.
1290 * sim-utils.h (sim_write_fn): Likewise.
1291
58f03a40
MF		 12922010-04-12 Mike Frysinger <vapier@gentoo.org>
1293
1294 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1295 defines.
1296
21cf617c
MF		 12972010-04-12 Mike Frysinger <vapier@gentoo.org>
1298
1299 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1300 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1301 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1302 * dv-sockser.c (sockser_options): Likewise.
1303 * hw-ports.c (empty_hw_ports): Likewise.
1304 * sim-hw.c (hw_options): Likewise.
1305 * sim-model.c (model_options): Likewise.
1306 * sim-options.c (standard_options): Likewise.
1307 * sim-profile.c (profile_options): Likewise.
1308 * sim-trace.c (trace_options): Likewise.
1309 * sim-watch.c (watchpoint_options): Likewise.
1310
e377ca52
MF		 13112010-04-12 Mike Frysinger <vapier@gentoo.org>
1312
1313 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1314 the local "arg_table" variable, and the xmalloc cast.
1315
adaaf009
MF		 13162010-04-10 Mike Frysinger <vapier@gentoo.org>
1317
1318 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1319 "prefix" var.
092d8476 1320 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1321
9ec7269f
MF		 13222010-04-10 Mike Frysinger <vapier@gentoo.org>
1323
1324 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1325
709b3bb3
MF		 13262010-04-10 Mike Frysinger <vapier@gentoo.org>
1327
1328 * sim-trace.c (save_data): Add const markings to "buf" argument.
1329
3dd68605
MF		 13302010-04-10 Mike Frysinger <vapier@gentoo.org>
1331
1332 * sim-options.c (standard_option_handler): Add const markings to
1333 local "type" var.
1334
0ad22a74
MF		 13352010-04-02 Mike Frysinger <vapier@gentoo.org>
1336
1337 * hw-ports.h: Fix spelling typos.
1338
75005b3a
MF		 13392010-03-30 Mike Frysinger <vapier@gentoo.org>
1340
1341 * configure.ac: Check for socklen_t.
1342 * configure, config.in: Regenerated.
1343 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1344
d946c288
MF		 13452010-03-30 Mike Frysinger <vapier@gentoo.org>
1346
1347 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1348 * sim-hw.c (hw_option_handler): Likewise.
1349
ff398ee4
MF		 13502010-03-30 Mike Frysinger <vapier@gentoo.org>
1351
1352 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1353 (interrupt_nr_to_str): Likewise.
1354 (default_interrupt_names): Add const to pointer type.
1355 (sim_watchpoint_install): Add const to prefix.
1356 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1357
6bf91687
MF		 13582010-03-30 Mike Frysinger <vapier@gentoo.org>
1359
1360 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1361 (sim_core_write_buffer): Likewise.
1362
15f3c2de
MF		 13632010-03-30 Mike Frysinger <vapier@gentoo.org>
1364
1365 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1366 the SIM_HAVE_ADDR_RANGE define.
1367
fb0cc53e
MF		 13682010-03-30 Mike Frysinger <vapier@gentoo.org>
1369
1370 * sim-core.h (device_error): Add const to message, and add printf
1371 format attribute.
1372
739dfd28
MF		 13732010-03-30 Mike Frysinger <vapier@gentoo.org>
1374
1375 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1376 SIM_HAVE_ADDR_RANGE define.
1377
59db87ad
MF		 13782010-03-30 Mike Frysinger <vapier@gentoo.org>
1379
1380 * dv-glue.c (hw_glue_ports): Swap static and const.
1381
dc416615
MF		 13822010-03-30 Mike Frysinger <vapier@gentoo.org>
1383
1384 * nrun.c (usage): Use void in definition.
1385 * sim-options.c (dup_arg_p): Convert old-style function definition.
1386 (sim_parse_args): Likewise.
1387 (sim_print_help): Likewise.
1388 * sim-trace.c (set_trace_option_mask): Likewise.
1389 (set_trace_option): Likewise.
1390 * sim-utils.c (sim_analyze_program): Likewise.
1391 (sim_elapsed_time_get): Likewise.
1392 (sim_elapsed_time_since): Likewise.
1393
11409fac
MF		 13942010-03-22 Mike Frysinger <vapier@gentoo.org>
1395
1396 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1397 (standard_options): Likewise.
1398 (standard_option_handler): Likewise.
1399
6d519a46
MF		 14002010-03-16 Mike Frysinger <vapier@gentoo.org>
1401
1402 * hw-ports.c (TRACE): Delete.
1403 * hw-properties.c (TRACE): Delete.
1404 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1405 (hw_find_integer_property): Likewise.
1406 (hw_find_integer_array_property): Likewise.
1407 (hw_add_duplicate_property): Likewise.
1408
799026a7
MF		 14092010-03-15 Mike Frysinger <vapier@gentoo.org>
1410
1411 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1412 "boolean".
1413
fd87baa9
MF		 14142010-02-04 Mike Frysinger <vapier@gentoo.org>
1415
1416 * sim-model.c: Include sim-model.h
1417
294bcb78
MF		 14182010-02-04 Mike Frysinger <vapier@gentoo.org>
1419
1420 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1421 & from the STATE_CPU() examples.
1422
80532737
DE		 14232010-01-24 Doug Evans <dje@sebabeach.org>
1424
d2c7a1a6
DE		 1425 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1426 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1427 ufixsfsi): Ditto.
1428 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1429 (struct cgen_fp_ops): Update signatures of floating point conversion
1430 operations.
1431
80532737
DE		 1432 * Make-common.in (CGEN_SIM_DEPS): Define.
1433 (CGEN_INCLUDE_DEPS): Use it.
1434 (CGEN_MAIN_CPU_DEPS): Simplify.
1435
1377e154
DE		 14362010-01-22 Doug Evans <dje@sebabeach.org>
1437
1438 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1439 (SUBWORDTFSI, JOINSIDI): Ditto.
1440
ec11f055
DE		 14412010-01-05 Doug Evans <dje@sebabeach.org>
1442
1443 * cgen-types.h (SETDI): Delete, unused.
1444
a09a0bfd
DE		 14452009-12-02 Doug Evans <dje@sebabeach.org>
1446
1447 * cgen-engine.h: Remove duplicated comment.
1448
62836bf4
DE		 14492009-11-23 Doug Evans <dje@sebabeach.org>
1450
1451 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1452 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1453
e94d449d
DE		 14542009-11-22 Doug Evans <dje@sebabeach.org>
1455
197fa1aa
DE		 1456 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1457 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1458 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1459 instead of CGEN_INSN_INT.
1460
e94d449d
DE		 1461 * cgen-trace.h (trace_extract): Add cast to fix warning.
1462
ca25db52
DE		 14632009-11-05 Doug Evans <dje@sebabeach.org>
1464
1465 * cgen-mem.h (DECLARE_GETT): Don't inline.
1466 (DECLARE_SETT): Ditto.
1467
c272cb46
JS		 14682009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1469
1470 * sim-inline.h: Fix spelling error.
1471
1428dced
TT		 14722009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1473
1474 * Make-common.in: Add datarootdir.
1475
44330079
RW		 14762009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1477
0aec8eb1
RW		 1478 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1479 (SIM_CHECK_MEMBERS_1): Remove.
1480 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1481 AC_CHECK_MEMBERS one.
1482 * configure: Regenerate.
1483
44330079
RW		 1484 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1485 * configure: Regenerate.
1486
d6416cdc
RW		 14872009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1488
81ecdfbb
RW		 1489 * config.in: Regenerate.
1490 * configure: Likewise.
1491
c462b41b
RW		 1492 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1493 definition of AC_CHECK_MEMBER.
1494
d6416cdc
RW		 1495 * aclocal.m4: m4_include toplevel config/override.m4.
1496 * configure: Regenerate.
1497
96e946ca
RW		 14982009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1499
1500 * Makefile.in (datarootdir): New variable.
1501
6a8b8615
DE		 15022009-07-07 Doug Evans <dje@sebabeach.org>
1503
1504 * Make-common.in (CPU_DIR): Define.
1505
2c2a86d7
DE		 15062009-07-06 Doug Evans <dje@sebabeach.org>
1507
1508 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1509 identifiers for file types rather than encoding internal
1510 implementation details of cgen.sh.
1511 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1512 * cgen.sh: Add support for parallel makes.
1513 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1514
c28c63d8
JB		 15152009-05-18 Jon Beniston <jon@beniston.com>
1516
72f4393d
L		 1517 * gennltvals.sh: Add lm32 target.
1518 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1519
982807ce
JB		 15202009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1521
1522 Speed up simulator startup:
1523 * sim-utils.c (zalloc): Use xcalloc.
1524
2a8922a9
HPN		 15252009-01-07 Hans-Peter Nilsson <hp@axis.com>
1526
2225d5bd
HPN		 1527 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1528 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1529 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1530 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1531 type, QI, HI, SI, DI.
1532
2a8922a9
HPN		 1533 * callback.c (os_error): Mark as being a noreturn function.
1534 * sim-io.h (sim_io_error): Similar for sim_io_error.
1535
6878aceb
JS		 15362008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1537
1538 * aclocal.m4: Fix underquoting of function names.
1539
be091327
DJ		 15402008-10-21 Julian Brown <julian@codesourcery.com>
1541
1542 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1543
79e1e459
HPN		 15442008-07-11 Hans-Peter Nilsson <hp@axis.com>
1545
1546 * common.m4: Add test for libz and zlib.h.
1547 * configure: Regenerate to track ../common/common.m4 changes.
1548 * config.in: Ditto.
1549
6efef468 15502008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1551 Daniel Jacobowitz <dan@codesourcery.com>
1552 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1553
1554 * aclocal.m4: Include ../../config/acx.m4.
1555 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1556 * configure, config.in: Regenerate.
1557 * Make-common.in (LIB_OBJS): Add version.o.
1558 (version.c, version.o): New rules.
72f4393d 1559 * run.c: Include version.h.
6efef468
JM		 1560 (usage): Add help parameter. Print output either to stdout or
1561 stderr depending on that parameter.
1562 (print_version): New.
1563 (main): Check for --help and --version.
1564 * run-sim.h (sim_target_display_usage): Add help parameter.
1565 * version.h: New.
1566
a4e64307
DJ		 15672008-04-14 Hans Kester <kester.hans@gmail.com>
1568
1569 * sim-signal.c: Define missing signals for _WIN32.
1570
2a3591b0
SR		 15712008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1572
1573 * gennltvals.sh: Add cr16.
1574 * nltvals.def: Rebuild.
1575
b981d709
DJ		 15762007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1577
eb639c50
DJ		 1578 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1579 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1580
f40f1a01
NC		 15812007-08-10 Nick Clifton <nickc@redhat.com>
1582
1583 * sim-memopt.c (memory_options): Mention that the
1584 --memory-size switch accepts suffixes.
72f4393d
L		 1585 (parse_size): Handle a suffix on the size value.
1586 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1587 switch accepts suffixes.
72f4393d 1588 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1589
edc5d9ec
HPN		 15902006-12-21 Hans-Peter Nilsson <hp@axis.com>
1591
1592 * acconfig.h: Remove.
1593 * config.in: Regenerate.
1594
09d96939
TS		 15952006-11-07 Thiemo Seufer <ths@mips.com>
1596
1597 * gentmap.c: Fix compile time warning.
1598
7e129781
TS		 15992006-11-07 Thiemo Seufer <ths@mips.com>
1600
1601 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1602 for bfd text addresses.
1603
3ae2e9a3 16042006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1605 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1606
1607 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1608 SIM_QUIET_NAN_NEGATED.
1609
41ec9f20
TS		 16102006-08-29 Nigel Stephens <nigel@mips.com>
1611
1612 * sim-profile.c (profile_pc_init): Initialise default profiling
1613 frequency to a prime number.
1614 (profile_print_pc): Convert gmon.out sample data into target
1615 byte order.
1616
e85e3205
RE		 16172006-06-13 Richard Earnshaw <rearnsha@arm.com>
1618
1619 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1620 * common.m4: Likewise.
1621 * configure: Regenerated.
1622
2f0122dc
DJ		 16232006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1624
1625 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1626 * configure: Regenerated.
1627
20e95c23
DJ		 16282006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1629
1630 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1631 and LIBINTL_DEP everywhere.
1632 (CSEARCH): Use INCINTL.
1633 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1634 gettext macros.
1635 * configure: Regenerated.
1636
ea696909
HPN		 16372006-03-29 Hans-Peter Nilsson <hp@axis.com>
1638
1639 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1640 option-contents test.
1641
aba6488e
MM		 16422005-11-28 Mark Mitchell <mark@codesourcery.com>
1643
25520859
MM		 1644 * sim-signal.c (sim_signal_to_target): Fix typos.
1645
aba6488e
MM		 1646 * sim-reason.c (sim_stop_reason): Use
1647 sim_signal_to_target, not sim_signal_to_host.
1648 * sim-signal.c (sim_signal_to_host): Fix typo.
1649 (sim_signal_to_target): New function.
1650
f010abaa
HPN		 16512005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1652
1653 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1654 change.
1655
09b96ea0
ILT		 16562005-07-08 Ian Lance Taylor <ian@airs.com>
1657
efd36314
ILT		 1658 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1659
09b96ea0
ILT		 1660 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1661 different fraction for a quiet NaN.
1662 (unpack_fpu): Likewise.
1663
3b02a06b
BE		 16642005-07-08 Ben Elliston <bje@au.ibm.com>
1665
1666 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1667 * sim-load.c: Likewise.
1668 * syscall.c: Likewise.
1669
18d59ab9
CV		 16702005-05-24 Corinna Vinschen <vinschen@redhat.com>
1671
1672 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1673 check.
1674
149cfe5b
DJ		 16752005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1676
1677 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1678
3f6da722 16792005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1680
3f6da722
MI		 1681 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1682 and signed64 for __ALPHA__.
1683
2b193c4a
MK		 16842005-03-23 Mark Kettenis <kettenis@gnu.org>
1685
1686 * aclocal.m4 Include ../../gettext.m4.
1687 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1688 (AM_LC_MESSAGES): Remove.
1689 * configure: Regenerate.
1690
51216631
JB		 16912005-02-28 Jim Blandy <jimb@redhat.com>
1692
1693 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1694 -Wuninitialized in the default list of build warnings if CFLAGS is
1695 set, and doesn't include -O. (Using -Wuninitialized without
1696 optimization produces a warning, which interferes with compilation
1697 with -Werror.)
72f4393d 1698
0c4507fd
JB		 16992005-02-21 Jim Blandy <jimb@redhat.com>
1700
1701 * callback.c (os_fstat): Don't declare 't' unless it's used.
1702
9ab46d53
JB		 17032005-02-09 Jim Blandy <jimb@redhat.com>
1704
1705 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1706 '-s' argument.
1707 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1708 to $(CGEN), to ensure that the command substitution happens where
1709 the variable is referenced in the submake, not when the submake's
1710 arguments are expanded.
1711 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1712 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1713 application Scheme script directly after ${cgen}; don't precede it
1714 with a -s.
1715
f4f8cce4
HPN		 17162005-01-28 Hans-Peter Nilsson <hp@axis.com>
1717
97f669ed
HPN		 1718 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1719 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1720 Include libiberty.h.
1721 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1722 being either end of a pipe.
1723 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1724 (os_shutdown): Clear pipe state.
1725 (default_callback): Initialize new members.
1726
f4f8cce4
HPN		 1727 * callback.c (default_callback): Initialize target_endian.
1728 (cb_store_target_endian): Renamed from store, new first parameter
1729 host_callback *cb, drop last parameter big_p. Take endianness
1730 from cb.
1731 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1732 Remove variable big_p.
1733 * nrun.c (main): Initialize default_callback.target_endian.
1734
35695fd6
AC		 17352005-01-14 Andrew Cagney <cagney@gnu.org>
1736
1737 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1738 Add explicit call to AC_CONFIG_HEADER.
1739 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1740 * configure: Re-generate.
1741
f0569246
AC		 17422005-01-12 Andrew Cagney <cagney@gnu.org>
1743
1744 * common.m4: New file, based on of aclocal.m4.
1745
38f48d72
AC		 17462005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1747
1748 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1749 * configure: Regenerated to track ../common/aclocal.m4 changes.
1750
b7026657
AC		 17512005-01-07 Andrew Cagney <cagney@gnu.org>
1752
1753 * configure.ac: Rename configure.in, require autoconf 2.59.
1754 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1755 * configure: Re-generate.
1756
5d945fec
HPN		 17572004-12-15 Hans-Peter Nilsson <hp@axis.com>
1758
1759 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1760 <case CB_SYS_ftruncate>: New cases.
1761
0d3cd463
HPN		 17622004-12-13 Hans-Peter Nilsson <hp@axis.com>
1763
1764 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1765 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1766 * callback.c (os_lstat): New function.
0d3cd463 1767
119860e5
HPN		 17682004-12-08 Hans-Peter Nilsson <hp@axis.com>
1769
027e2a04
HPN		 1770 * run.1: Document --sysroot=filepath.
1771 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1772 (standard_options): Support --sysroot=<path>.
1773 (standard_option_handler): Handle OPTION_SYSROOT.
1774 * syscall.c (simulator_sysroot): Define, initialized empty.
1775 (get_path): Prepend simulator_sysroot to absolute file path.
1776 [HAVE_STRING_H]: Include string.h.
1777 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1778 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1779 (main): If simulator_sysroot is not empty, chdir there.
1780 * sim-config.h (simulator_sysroot): Declare.
1781
119860e5
HPN		 1782 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1783 cgen_rtx_error" in a CGEN-generated simulator.
1784 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1785 replacement for CGEN-related breakpoints.
1786
70ae6611
HPN		 17872004-12-07 Hans-Peter Nilsson <hp@axis.com>
1788
1789 * Make-common.in (sim-basics_h): Add $(callback_h).
1790
697afb65
HPN		 17912004-12-03 Hans-Peter Nilsson <hp@axis.com>
1792
1793 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1794 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1795 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1796 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1797 (SIM_CHECK_MEMBERS): New macros.
1798 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1799 for struct stat member test and write. Add ST_x calls for each
1800 struct stat member tested in configure.in. Wrap each ST_x call in
1801 #ifdef of configure macro for that member.
1802 * configure, config.in: Regenerate.
1803
6e56eb07
HPN		 18042004-12-01 Hans-Peter Nilsson <hp@axis.com>
1805
1806 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1807 /dev/null.
1808 <case desc>: Pass -OPC opcfile.
1809 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1810 parameter to cgen.sh.
1811
c87368ac
RE		 18122004-11-30 Richard Earnshaw <rearnsha@arm.com>
1813
1814 * Make-common.in (sim-basics_h): Correct dependencies on
1815 cconfig.h and tconfig.h
1816 (sim-load.o): Correct typo in sim-basics_h dependency.
1817
08cd3760
RE		 18182004-11-18 Richard Earnshaw <rearnsha@arm.com>
1819
15f5e61f
RE		 1820 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1821 sub-dependencies for other sim files that they include.
1822 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1823 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1824
1afbf186
HPN		 18252004-11-16 Hans-Peter Nilsson <hp@axis.com>
1826
1d72487d
HPN		 1827 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1828 endian information.
1829
1afbf186
HPN		 1830 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1831 $(remote_sim_h) too.
1832 (sim_main_headers): Add sim-utils.h.
1833
a3bb1089
FCE		 18342004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1835
1836 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1837
5a645dc5
AC		 18382004-07-26 Andrew Cagney <cagney@gnu.org>
1839
1840 Problem from Olaf Hering <olh@suse.de>.
1841 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1842
109d3db3
BE		 18432004-07-10 Ben Elliston <bje@au.ibm.com>
1844
1845 * hw-tree.c (parse_integer_property): Typo fix in comments.
1846 * sim-options.c (sim_args_command): Likewise.
1847
0aaa4a81
AC		 18482004-06-28 Andrew Cagney <cagney@gnu.org>
1849
1850 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1851
0242f9ea
JR		 18522004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1853
1854 * callback.c (os_shutdown): Fix bug in last change: actually
1855 mark file descriptors as available on startup.
1856
594ee3a7
JR		 18572004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1858
1859 [ include/gdb: * callback.h (host_callback_struct): Replace
1860 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1861 * callback.c: Changed all users.
594ee3a7 1862
5f510f9c
AM		 18632004-06-15 Alan Modra <amodra@bigpond.net.au>
1864
1865 * sim-load.c (sim_load_file): Use bfd_get_section_size
1866 instead of bfd_get_section_size_before_reloc.
1867
7659f80a
DJ		 18682004-05-18 Daniel Jacobowitz <dan@debian.org>
1869
1870 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1871 passing it to printf.
1872
41ee5402
DJ		 18732004-05-10 Daniel Jacobowitz <dan@debian.org>
1874
1875 * callback.c: Update copyright dates.
1876 * run.c: Likewise.
1877 * sim-basics.h: Likewise.
1878 * sim-load.c: Likewise.
1879 * syscall.c: Likewise.
1880
18812004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1882
1883 * callback.c: Include cconfig.h instead of config.h.
1884 * run.c: Likewise.
1885 * sim-basics.h: Likewise.
1886 * sim-load.c: Likewise.
1887 * syscall.c: Likewise.
1888
6d0c993e
BE		 18892004-01-16 Ben Elliston <bje@wasabisystems.com>
1890
1891 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1892
6edf0760
NC		 18932003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1894
1895 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1896
a69146da
KH		 18972003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1898
1899 * sim-options.c (standard_options): Fix the names of H8
1900 variants.
1901
fc0a2244
AC		 19022003-10-30 Andrew Cagney <cagney@redhat.com>
1903
1904 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1905 with "struct bfd_symbol".
1906
ee3073b5
AC		 19072003-10-21 Andrew Cagney <cagney@redhat.com>
1908
1909 * callback.c (os_truncate): Call "truncate", and not "stat".
1910
198beae2
AC		 19112003-10-20 Andrew Cagney <cagney@redhat.com>
1912
1913 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1914
8822d001
JR		 19152003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1916
1917 * callback.c (os_ftruncate, os_truncate): New functions.
1918 (default_callback): Initialize ftruncate and truncate members.
1919
ea52ff81
DB		 19202003-09-08 Dave Brolley <brolley@redhat.com>
1921
1922 On behalf of Doug Evans <dje@sebabeach.org>
1923 * cgen.sh: New arg archfile.
1924 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1925 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1926
e158f0a0
AC		 19272003-08-28 Andrew Cagney <cagney@redhat.com>
1928
1929 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1930 * sim-options.c (print_help): Cast the format with specifier to
1931 "int".
1932
33319edb 19332003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 1934 Dave Brolley <brolley@redhat.com>
33319edb 1935
72f4393d 1936 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 1937 fields of CGEN_WRITE_QUEUE_ELEMENT.
1938 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1939 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1940 * gennltvals.sh: Add frv target.
1941 * nltvals.def: Add frv target.
1942
72f536bd
MS		 19432003-06-23 Michael Snyder <msnyder@redhat.com>
1944
ac59bf8d 1945 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1946 * sim-reg.c: Fix cut-and-paste bug in comment.
1947
1f1b2817
AC		 19482003-06-22 Andrew Cagney <cagney@redhat.com>
1949
1950 From matthew green <mrg@redhat.com>:
72f4393d 1951 * sim-fpu.h: Update copyright.
1f1b2817 1952 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 1953 * sim-fpu.c: Update copyright.
1f1b2817
AC		 1954 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1955
89c0d7dd 19562003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1957
89c0d7dd 1958 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1959 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1960 with disassemble_info:read_memory_func.
1961 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1962
828c9ae6
MS		 19632003-06-04 Michael Snyder <msnyder@redhat.com>
1964
1965 * common/run.c (main): Remove SIM_H8300 ifdef.
1966 (usage): Ditto.
1967 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1968 (standard_options): Add '-x' for h8/300sx.
1969 (standard_option_handler): Add case for SIM_H8300SX.
1970
80d35d90
MS		 19712003-04-13 Michael Snyder <msnyder@redhat.com>
1972
1973 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1974
876fec02
AC		 19752003-03-01 Andrew Cagney <cagney@redhat.com>
1976
1977 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1978 (sim_engine_vabort): Ditto.
1979
6b4a8935
AC		 19802003-02-27 Andrew Cagney <cagney@redhat.com>
1981
1982 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1983 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1984 * nrun.c (main): Ditto.
1985
dbd7cd63
AC		 19862003-02-26 Andrew Cagney <cagney@redhat.com>
1987
1988 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1989 (sim_engine_vabort): Ditto.
1990 (sim_engine_halt, sim_engine_restart): Ditto.
1991
836cc9f4
AC		 19922003-02-20 Andrew Cagney <ac131313@redhat.com>
1993
1994 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1995 (sim-break_h): Delete macro.
1996 (sim-break.o): Delete rule.
1997 * sim-break.c: Delete file.
1998 * sim-break.h: Delete file.
1999 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2000 (STATE_BREAKPOINTS): Delete macro.
2001 (sim_state_base): Delete field breakpoints.
2002 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2003 sim_break_install to array.
2004
45a15d6f
KH		 20052003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2006
2007 * run.c (usage): Fix typos.
2008
127a77fe
CD		 20092002-11-27 Richard Sandiford <rsandifo@redhat.com>
2010
2011 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2012
b85e4829
AC		 20132002-11-22 Andrew Cagney <ac131313@redhat.com>
2014
2015 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2016 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2017 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2018 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2019 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2020 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2021 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2022 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2023 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2024 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2025
d25b1553
AC		 20262002-11-13 Andrew Cagney <cagney@redhat.com>
2027
2028 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2029
d690312f
CD		 20302002-11-06 Richard Sandiford <rsandifo@redhat.com>
2031
2032 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2033 (distclean): Depend on it.
2034
7c3e3b33
AM		 20352002-10-14 Alan Modra <amodra@bigpond.net.au>
2036
2037 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2038
7ede505a
DB		 20392002-08-29 Dave Brolley <brolley@redhat.com>
2040
2041 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2042
75c4388a
AC		 20432002-07-17 Andrew Cagney <cagney@redhat.com>
2044
2045 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2046 (sim_set_callbacks, sim_size, sim_trace)
2047 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2048 to here from "gdb/remote-sim.h".
2049
7a3085c1 20502002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2051
2052 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2053 avoid possible longjmp problems with automatic variable siggnal.
2054
076043f2
AC		 20552002-07-14 Andrew Cagney <ac131313@redhat.com>
2056
2057 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2058 * Make-common.in (installdirs): Make $(libdir) too, needed when
2059 installing libsim.a.
2060
3fbeef0b
AC		 20612002-07-13 Andrew Cagney <ac131313@redhat.com>
2062
2063 * gennltvals.sh (dir): Mark d30v as obsolete.
2064 * nltvals.def: Remove d30v.
2065
bf962092
AC		 20662002-06-17 Andrew Cagney <cagney@redhat.com>
2067
27961795
AC		 2068 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2069
bf962092
AC		 2070 * sim-memopt.c: Include <unistd.h>.
2071 (do_memopt_add): Fix printf format.
2072 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2073
c8cca39f
AC		 20742002-06-16 Andrew Cagney <ac131313@redhat.com>
2075
2076 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2077 --enable-gdb-build-warnings.
2078 * configure: Regenerated to track ../common/aclocal.m4 changes.
2079
307041b7 20802002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2081
72f4393d
L		 2082 * sim-fpu.c (unpack_fpu): Initialize exponent for
2083 sim_fpu_class_zero.
2084 (i2fpu): Same.
2085 (sim_fpu_sqrt): Same.
7d7d930f 2086
3c25f8c7
AC		 20872002-06-08 Andrew Cagney <cagney@redhat.com>
2088
2089 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2090 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2091 * run.c: Ditto.
2092 * sim-load.c: Ditto.
2093 * callback.c: Ditto.
2094 * syscall.c: Ditto.
2095 * Make-common.in (callback_h): Define.
2096 (remote_sim_h): Define.
2097 (run.o): Update.
2098 (callback.o): Update.
2099 (syscall.o): Update.
72f4393d 2100 (sim-load.o):
3c25f8c7
AC		 2101 (nrun.o): Update.
2102 (sim-hload.o): Update.
2103 (sim-io.o): Update.
2104 (sim-reason.o): Update.
2105 (sim-reg.o): Update.
2106 (sim-resume.o): Update.
2107
dbec3bef
KH		 21082002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2109
2110 * run.c: Fix formatting.
2111
de4112fa
NC		 21122002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2113
2114 * run-sim.h: New header. Provide prototypes for functions used
2115 between run() and libsim.a which are not used by GDB.
2116 * run.c: Include run-sim.h.
72f4393d
L		 2117 (main): If SIM_TARGET_SWITCHES is defined call
2118 sim_target_parse_command_line.
2119 (usage): If SIM_TARGET_SWITCHES is defined call
2120 sim_target_display_usage.
de4112fa 2121
a8cdafbd
AV		 21222002-05-17 Andrey Volkov <avolkov@transas.com>
2123
2124 * run.c: Made h8300s as new target, not h8300h alias.
2125 Added new option -S (h8300s target)
2126 * sim-options.c: Ditto.
72f4393d 2127
5accf1ff
CD		 21282002-05-01 Chris Demetriou <cgd@broadcom.com>
2129
2130 * callback.c: Use 'deprecated' rather than 'depreciated.'
2131
080fe24b
AC		 21322002-02-24 Andrew Cagney <ac131313@redhat.com>
2133
2134 From wiz at danbala:
2135 * sim-fpu.h: Fix grammar and typos.
2136 Fix PR gdb/287.
2137
6439295f
CD		 21382002-02-10 Chris Demetriou <cgd@broadcom.com>
2139
2140 * callback.c: Fix some spelling errors.
2141 * hw-device.h: Likewise.
2142 * hw-tree.c: Likewise.
2143 * sim-abort.c: Likewise.
2144 * sim-alu.h: Likewise.
2145 * sim-core.h: Likewise.
2146 * sim-events.c: Likewise.
2147 * sim-events.h: Likewise.
2148 * sim-fpu.h: Likewise.
2149 * sim-profile.h: Likewise.
2150 * sim-utils.c: Likewise.
2151
dea03d4e
HPN		 21522002-01-31 Hans-Peter Nilsson <hp@axis.com>
2153
2154 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2155 New functions.
2156
1636f0bb
BE		 21572002-01-20 Ben Elliston <bje@redhat.com>
2158
2159 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2160 the comment for this enumerator.
2161
b59d44de
BE		 21622002-01-14 Ben Elliston <bje@redhat.com>
2163
2164 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2165
280b26c0
KH		 21662001-12-20 Kazu Hirata <kazu@hxi.com>
2167
2168 * run.c (usage): Fix a typo.
2169
e3e473da
BE		 21702001-07-05 Ben Elliston <bje@redhat.com>
2171
2172 * Make-common.in (srccgen): Remove.
2173 (CGEN_CPU_DIR): Define.
2174 (CGEN_READ_SCM): Redefine without $(srccgen).
2175 (CGEN_ARCH_SCM): Ditto.
2176 (CGEN_CPU_SCM): Ditto.
2177 (CGEN_DECODE_SCM): Ditto.
2178 (CGEN_DESC_SCM): Ditto.
2179
2836ee25
FCE		 21802001-04-25 Frank Ch. Eigler <fche@redhat.com>
2181
2182 * sim-load.c (sim_load_file): Put it back: external now.
2183 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2184
5b778125
AC		 21852001-04-21 Andrew Cagney <ac131313@redhat.com>
2186
2187 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2188 internal interface.
2189 * sim-utils.c (sim_analyze_program): Ditto.
2190
6ec9f4a9
FCE		 21912001-04-19 Frank Ch. Eigler <fche@redhat.com>
2192
2193 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2194 we're finished with its immediate use.
2195 * sim-load.c (sim_load_file): Ditto.
2196
764f1408
FCE		 21972001-03-16 Frank Ch. Eigler <fche@redhat.com>
2198
2199 Add support for mmap-based memory regions.
2200 * sim-memopt.c (mmap_next_fd): New global.
2201 (sim_memory_init): Reinitialize it.
2202 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2203 "--memory-mapfile FILE" option. Check for some errors.
2204 (do_memopt_add): Conditionally do mmap instead of malloc for
2205 backing store of simulated memory. Check for more errors.
2206 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2207 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2208 * configure.in: Look for mmap/fstat related functions and headers.
2209 * config.in, configure: Regenerated.
2210
35c20992
FCE		 22112001-03-15 Frank Ch. Eigler <fche@redhat.com>
2212
2213 * sim-core.c (sim_core_map_attach): Correct overlap-related
2214 error messages.
2215
f6bb7a3b
MM		 22162001-03-07 Michael Meissner <meissner@redhat.com>
2217
2218 * run.c (alloca-conf.h): Delete, no longer provided.
2219
01816cd8
BE		 22202001-02-22 Ben Elliston <bje@redhat.com>
2221
2222 * sim-trace.h (TRACE_VPU_IDX): Add.
2223 (TRACE_vpu): Define.
2224 (WITH_TRACE_VPU_P): Likewise.
2225 (TRACE_VPU_P): Likewise.
2226 * sim-trace.c (OPTION_TRACE_VPU): Define.
2227 (trace_options): Add --trace-vpu.
2228 (trace_option_handler): Handle OPTION_TRACE_VPU.
2229 (trace_option_handler): Include VPU tracing in --trace-semantics.
2230 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2231
44a9331c
BE		 22322001-02-21 Ben Elliston <bje@redhat.com>
2233
2234 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2235 (TRACE_BRANCH_INPUT2): Likewise.
2236
c43ad8eb
BE		 22372001-02-09 Ben Elliston <bje@redhat.com>
2238
2239 * (profile_print_pc): Write header out in target byte order.
2240
22412001-02-09 Ben Elliston <bje@redhat.com>
2242
2243 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2244 adjusting the pc shift value.
2245
9397fcbf
FCE		 22462001-01-12 Chris Demetriou <cgd@sibyte.com>
2247
badd2b1e
BE		 2248 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2249 where a numeric value is supplied.
9397fcbf 2250
63fe1038
BE		 22512001-01-06 Ben Elliston <bje@redhat.com>
2252
2253 * cgen.sh: Allow extrafiles to include the semantics files when
2254 generating an ISA-specific decoder.
2255
b6f6b44d
AO		 22562000-12-27 Alexandre Oliva <aoliva@redhat.com>
2257
2258 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2259
ad8707b5
BE		 22602000-12-23 Ben Elliston <bje@redhat.com>
2261
2262 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2263 them to the trace stream using sim_fpu_printn_fpu. Include
2264 "sim-fpu.h".
2265
b94c0966
BE		 22662000-12-15 Ben Elliston <bje@redhat.com>
2267
2268 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2269 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2270 trailing digits as specified (-1 to print all digits).
2271 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2272 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2273 to print_bits ().
2274
fd5d712e
BE		 22752000-12-13 Ben Elliston <bje@redhat.com>
2276
2277 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2278 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2279 (defs): New action.
2280
4c15ccf7
GK		 22812000-12-12 Geoffrey Keating <geoffk@redhat.com>
2282
2283 * sim-endian.h: Don't have parameters on macro definitions which
2284 are simply renaming functions, to permit use of XCONCAT2 in both
2285 the macro name and the arguments in a use of such a definition.
2286
0d277f51
BE		 22872000-12-11 Ben Elliston <bje@redhat.com>
2288
2289 * cgen-ops.h (SUBWORDDFDI): New function.
2290
bb4e03e5
BE		 22912000-12-05 Ben Elliston <bje@redhat.com>
2292
c79688eb
BE		 2293 * Make-common.in (cgen-defs): New target.
2294 (cgen-decode): Pass $(EXTRAFILES).
2295
bb4e03e5
BE		 2296 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2297 -outfile-suffix options.
2298
76440e4b
BE		 22992000-12-04 Ben Elliston <bje@redhat.com>
2300
6227bc85
BE		 2301 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2302 (SUBWORDSIUQI): Likewise.
2303 (SUBWORDDIHI): Likewise.
2304 (SUBWORDDIQI): New function.
2305
76440e4b
BE		 2306 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2307 * cgen-scache.c (scache_option_handler): Remove unused local var.
2308
cdc2a5c3
BE		 23092000-12-03 Ben Elliston <bje@redhat.com>
2310
2311 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2312
4e73b9c1
SC		 23132000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2314
2315 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2316
ce9bc8d1
SC		 23172000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2318
2319 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2320 space is not zero.
2321
ce13044d
SC		 23222000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2323
2324 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2325 (set_hw_delete): Moved the macro as a function.
2326 * hw-base.h (set_hw_delete): Declare as external function.
2327 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2328 allocated using hw_malloc.
72f4393d 2329
7c070881
SC		 23302000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2331
2332 * sim-options.c (sim_parse_args): Free the memory used for
2333 long_options, short_options, handlers, opt_cpu, orig_val.
2334
4f49fa1b
BE		 23352000-11-20 Ben Elliston <bje@redhat.com>
2336
2337 * cgen-ops.h (SUBBI): New macro.
2338 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2339 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2340
2d84da1b
BE		 23412000-11-16 Ben Elliston <bje@redhat.com>
2342
2343 * cgen-types.h (VOID): New type.
2344
dbc168af
BE		 23452000-11-09 Ben Elliston <bje@redhat.com>
2346
2347 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2348 (sim_fpu_two): Set exponent to 1.
2349
e4f5c43e
EZ		 23502000-10-26 Ben Elliston <bje@redhat.com>
2351
72f4393d
L		 2352 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2353 `all'. Pass `-i' options to cgen applications.
2354 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2355 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2356
a8d894af
BE		 23572000-10-08 Ben Elliston <bje@redhat.com>
2358
2359 * cgen-utils.c (cgen_rtx_error): New function.
2360
23612000-10-07 Ben Elliston <bje@redhat.com>
2362
2363 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2364 conditions for sim_core_read_buffer().
2365
6d4c43bf
DB		 23662000-09-26 Dave Brolley <brolley@redhat.com>
2367
2368 * cgen-utils.c (RORQI): New function.
2369 (ROLQI): New function.
2370 (RORHI): New function.
2371 (ROLHI): New function.
2372
0e266e5c
DB		 23732000-08-28 Dave Brolley <brolley@redhat.com>
2374
2375 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2376 in insn_value if it will fit.
2377
604259a0
FCE		 23782000-08-21 Frank Ch. Eigler <fche@redhat.com>
2379
2380 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2381
4193618c
DB		 23822000-08-15 Dave Brolley <brolley@redhat.com>
2383
2384 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2385
23862000-08-15 Dave Brolley <brolley@redhat.com>
2387
2388 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2389 (PROFILE_CPU_FREQ): New macro.
2390 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2391 (profile-options): Add profile-cpu-frequency.
2392 (parse_frequency): New function.
2393 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2394 (profile_print_speed): Print cpu frequency and simulated execution time.
2395 Re-indent other items to match.
2396
548a3e15
AC		 23972000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2398
2399 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2400
fab307a2
FCE		 24012000-07-27 Frank Ch. Eigler <fche@redhat.com>
2402
2403 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2404 * Makefile.in (install): Install run.1 man page.
2405
46a19b74
AC		 2406Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2407
2408 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2409 * Makefile.in (headers,nltvals.def): Merge.
2410
3c765a54
AC		 2411Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2412
f9cbceb6
AC		 2413 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2414 * nrun.c (main): Print the simulator statistics only in
2415 verbose mode.
2416 * hw-properties.h (hw_find_integer_array_property): Fix
2417 prototype (use signed_cell).
2418
38e64f35
AC		 2419 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2420 * sim-events.c (sim_events_remain_time): New function returning
2421 the time that remains before the event is raised.
2422 * hw-events.c (hw_event_remain_time): Likewise.
2423 * sim-events.h (sim_events_remain_time): Declare.
2424 * hw-events.h (hw_event_remain_time): Declare.
2425
0802cc40
AC		 2426 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2427 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2428 (OPTION_HW_LIST): New option --hw-list to list the devices.
2429 (hw_option_handler): List the device tree with 'sim_hw_print'.
2430
3c765a54
AC		 2431 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2432 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2433 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2434 (EXTENDED): Define for 16-bit word size.
2435 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2436 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2437 * sim-types.h: Added support for 16-bit targets.
2438
7fb283bc
FCE		 24392000-06-23 Frank Ch. Eigler <fche@redhat.com>
2440
2441 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2442
ab42ee12
FCE		 24432000-06-24 Frank Ch. Eigler <fche@redhat.com>
2444
2445 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2446 * Makefile.in (distclean): Clean cconfig.h also.
2447
eb2d80b4
AC		 2448Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2449
2450 * configure: Regenerated to track ../common/aclocal.m4 changes.
2451
2452Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2453
2454 * aclocal.m4 (sim-profile): Enable the profiler by default.
2455
781c552e
AC		 2456Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2457
2458 * run.c (main): Initialize sigrc.
2459
5eb1a8fa
AC		 2460Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2461
2462 * sim-events.c (update_time_from_event): Add more detailed event
2463 tracing.
2464
b2ac51e4
DB		 24652000-03-30 Dave Brolley <brolley@redhat.com>
2466
2467 * aclocal.m4 (cgen): Use guile to run cgen.
2468
f8603f2f
DB		 24692000-03-23 Dave Brolley <brolley@redhat.com>
2470
2471 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2472 ftruncdfsf.
2473 * cgen-accfp.c (fextsfdf): New function.
2474 (ftruncdfsf): New function.
2475 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2476
0f831eb3
JJ		 24772000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2478
2479 * cgen-ops.h: Added TRUNCSISI.
2480
e88acae7
FCE		 24812000-03-08 Dave Brolley <brolley@redhat.com>
2482
2483 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2484 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2485 (sim_queue_fn_si_write): Last argument is has type USI.
2486 (sim_queue_fn_sf_write): New function.
2487 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2488 (sim_queue_fn_sf_write): New function.
2489 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2490
baa7ae6f
AC		 2491Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2492
2493 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2494 sim_set_trace and run simulator using sim_resume.
2495 (main): Add option ``-o'' - operating environment. Only continue
2496 after a signal when operating environment.
2497 (main): Always set REASON and SIGRC using sim_stop_reason.
2498 (sim_trace): Delete extern declaration.
2499
6d358e86
NC		 25002000-02-08 Nick Clifton <nickc@cygnus.com>
2501
2502 * callback.c: Fix compile time warning messages.
2503 * run.c: Fix compile time warning messages.
72f4393d 2504
ed9a39eb
JM		 25051999-12-17 Dave Brolley <brolley@cygnus.com>
2506
2507 * sim-profile.h: (set_profile_option_mask): Add prototype.
2508 * sim-profile.c (set_profile_option_mask): No longer static.
2509
c4093a6a
JM		 2510Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2511
2512 * sim-arange.c: Include <string.h>
2513
de57eccd
JM		 25141999-12-07 Dave Brolley <brolley@cygnus.com>
2515
c4093a6a 2516 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2517 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2518 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2519 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2520 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2521 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2522 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2523 (fn_mem_qi_write): New union members.
2524 (fn_mem_hi_write): New union members.
2525 (fn_mem_si_write): New union members.
2526 (fn_mem_di_write): New union members.
2527 (fn_mem_df_write): New union members.
2528 (fn_mem_xi_write): New union members.
2529 (sim_queue_fn_mem_qi_write): New function.
2530 (sim_queue_fn_mem_hi_write): New function.
2531 (sim_queue_fn_mem_si_write): New function.
2532 (sim_queue_fn_mem_di_write): New function.
2533 (sim_queue_fn_mem_df_write): New function.
2534 (sim_queue_fn_mem_xi_write): New function.
2535 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2536 (sim_queue_fn_mem_hi_write): New function.
2537 (sim_queue_fn_mem_si_write): New function.
2538 (sim_queue_fn_mem_di_write): New function.
2539 (sim_queue_fn_mem_df_write): New function.
2540 (sim_queue_fn_mem_xi_write): New function.
2541 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2542 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2543 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2544
c2d11a7d
JM		 25451999-12-01 Dave Brolley <brolley@cygnus.com>
2546
2547 * cgen-accfp.c (subsf): Check status code.
2548 (mulsf): Ditto.
2549 (negsf): Ditto.
2550 (abssf): Ditto.
2551 (sqrtsf): Ditto.
2552 (invsf): Ditto.
2553 (minsf): Ditto.
2554 (maxsf): Ditto.
2555 (subdf): Ditto.
2556 (muldf): Ditto.
2557 (divdf): Ditto.
2558 (negdf): Ditto.
2559 (absdf): Ditto.
2560 (sqrtdf): Ditto.
2561 (invdf): Ditto.
2562 (mindf): Ditto.
2563 (maxdf): Ditto.
2564
25651999-11-26 Dave Brolley <brolley@cygnus.com>
2566
2567 * cgen-par.h (fn_df_write): Mode of data is DF.
2568 (sim_queue_fn_df_write): Mode of data is DF.
2569 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2570
25711999-11-22 Dave Brolley <brolley@cygnus.com>
2572
2573 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2574 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2575
11cf8741
JM		 25761999-11-04 Dave Brolley <brolley@cygnus.com>
2577
2578 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2579 CGEN_MEM_XI_WRITE members.
2580 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2581 (sim_queue_fn_xi_write): New function.
2582 (sim_queue_mem_xi_write): New function.
2583
2584 * cgen-par.c (sim_queue_fn_xi_write): New function.
2585 (sim_queue_mem_xi_write): New function.
2586 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2587 CGEN_MEM_XI_WRITE.
2588
e514a9d6
JM		 25891999-10-22 Dave Brolley <brolley@cygnus.com>
2590
2591 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2592 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2593 * cgen-par.c: Set insn_address for each queued write. Get pc from
2594 cpu when executing queued writes.
2595
25961999-10-19 Dave Brolley <brolley@cygnus.com>
2597
2598 * cgen-par.h (sim_queue_fn_pc_write): New function.
2599 (CGEN_FN_PC_WRITE): New enumerator.
2600 (fn_pc_write): New union member.
2601 * cgen-par.c (sim_queue_fn_pc_write): New function.
2602 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2603
917317f4
JM		 26041999-10-18 Dave Brolley <brolley@cygnus.com>
2605
2606 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2607 (CGEN_MEM_DF_WRITE): New enumerator.
2608 (mem_di_write): New union member.
2609 (mem_df_write): New union member.
2610 * cgen-par.c (sim_queue_mem_di_write): New function.
2611 (sim_queue_mem_df_write): New function.
2612 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2613 CGEN_MEM_DF_WRITE.
2614 * cgen-accfp.c (divsf): Check for division errors.
2615
26161999-10-14 Doug Evans <devans@casey.cygnus.com>
2617
2618 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2619
2df3850c
JM		 26201999-10-07 Dave Brolley <brolley@cygnus.com>
2621
72f4393d 2622 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2623 (fn_hi_write): New union member.
2624 (sim_queue_fn_hi_write): New function.
2625 * cgen-par.c (sim_queue_fn_hi_write): New function.
2626 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2627
2acceee2
JM		 26281999-09-29 Doug Evans <devans@casey.cygnus.com>
2629
2630 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2631 Change type of result to SEM_PC.
2632
2633Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2634
2635 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2636
6426a772
JM		 26371999-09-25 Doug Evans <devans@casey.cygnus.com>
2638
2639 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2640 (JOIN*): Delete cpu arg.
2641
2642Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2643
2644 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2645 parameter.
2646 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2647
c2c6d25f
JM		 2648Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2649
72f4393d
L		 2650 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2651 large values.
c2c6d25f 2652
7fc5b5ad
AC		 2653Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2654
2655 * run.c (main): Check the sim_stop_reason and only halt simulation
2656 when a valid stop condition is identified.
2657
c2c6d25f
JM		 2658Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2659
2660 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2661
2662Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2663
2664 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2665 (bi_write): New union element.
2666 (sim_queue_bi_write): New function.
2667 * cgen-par.c (sim_queue_bi_write): New function.
2668 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2669
d4f3574e
SS		 2670Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2671
2672 * configure: Regenerated to track ../common/aclocal.m4 changes.
2673
2674 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2675 ../gdb/configure.in.
2676 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2677 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2678 (SIM_WARNINGS): Delete
2679 (CONFIG_CFLAGS): Update.
2680
2681Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2682
2683 * cgen-par.c: New file.
2684 * cgen-par.h: New file.
2685 * cgen-sim.h (cgen-par.h): #include it.
2686 * cgen-cpu.h (write_queue): New field.
2687 (CPU_WRITE_QUEUE): New access macro.
2688 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2689 (cgen-par.o): New target.
2690
104c1213
JM		 26911999-08-28 Doug Evans <devans@casey.cygnus.com>
2692
2693 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2694 * cgen-utils.c (mode_names): Update.
2695
53a5351d
JM		 26961999-08-20 Doug Evans <devans@casey.cygnus.com>
2697
2698 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2699 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2700 buffer arg if WITH_PARALLEL_GENWRITE.
2701 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2702 (struct idesc): Ditto.
2703
2704Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2705
2706 * sim-model.c (model_option_handler): Add \n to error message.
2707
96baa820
JM		 27081999-08-08 Doug Evans <devans@casey.cygnus.com>
2709
2710 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2711 (insn_sem): Rewrite.
2712 (sem_fn_desc): New struct.
2713 (idesc): Rewrite.
2714 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2715 misses if ! FAST_P.
2716 (scache case): Split into non-parallel/parallel versions.
2717 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2718 if not use semantic switch version.
2719
27201999-08-04 Doug Evans <devans@casey.cygnus.com>
2721
2722 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2723 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2724 (SEM_BRANCH_INIT_EXTRACT): Delete.
2725 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2726 (SEM_BRANCH_FINI): Ditto.
2727 (SEM_BRANCH_VIA_ADDR): Ditto.
2728 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2729 (SEM_BRANCH_ADDR_CACHE): Delete.
2730 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2731 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2732 pbb_br_type.
2733 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2734 (@cpu@_pbb_begin): Initialize branch_target.
2735 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2736 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2737 pbb_br_type.
2738 (@cpu@_engine_run_fast): Ditto.
2739
adf40b2e
JM		 2740Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2741
2742 * cgen-utils.c (RORSI): New function.
2743 (ROLSI): New function.
2744
27451999-07-14 Doug Evans <devans@casey.cygnus.com>
2746
2747 * Makefile.in (TAGS): Tweak TAGS regex.
2748 * cgen-mem.h (*): Add TAGS markers.
2749
43e526b9
JM		 2750Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2751
2752 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2753 passed in when sim_resume is first entered - don't re-pass it
2754 after a restart.
72f4393d 2755
43e526b9
JM		 2756Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2757
2758 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2759 OPTION_LOAD_LMA but only when is defined.
2760 (standard_options): When SIM_HANDLES_LMA is defined include
2761 options --load-lma and --load-vma.
2762 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2763
2764 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2765 (struct sim_state_base): Add load_at_lma_p.
2766 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2767 STATE_LOAD_AT_LMA_P.
2768
2769Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2770
2771 * nrun.c (main): Re-format loop gnu style.
2772
9846de1b
JM		 2773Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2774
2775 * dv-sockser.c (connected_p): Initialize addrlen.
2776
27771999-07-06 Dave Brolley <brolley@cygnus.com>
2778
2779 * cgen-accfp.c (floatsidf): New function.
2780 (fixdfsi): New function.
2781
27821999-07-06 Doug Evans <devans@casey.cygnus.com>
2783
2784 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2785
43ff13b4
JM		 27861999-07-05 Doug Evans <devans@casey.cygnus.com>
2787
2788 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2789 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2790 * cgen-fpu.c: New file.
2791 * cgen-fpu.h: New file.
2792 * cgen-accfp.c: New file.
2793 * cgen-cpu.h (CGEN_CPU): New member fpu.
2794 * cgen-mem.h: Redo fp support.
2795 * cgen-ops.h: Delete k&r support. Redo fp support.
2796 * cgen-sim.h: Include cgen-fpu.h.
2797 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2798
085dd6e6
JM		 27991999-06-23 Doug Evans <devans@casey.cygnus.com>
2800
2801 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2802 ifndef.
2803 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2804 (@cpu@_pbb_cti_chain): Minor clean up.
2805
cd0fc7c3
SS		 28061999-05-08 Felix Lee <flee@cygnus.com>
2807
72f4393d
L		 2808 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2809 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2810 * configure: Regenerate.
72f4393d 2811
7a292a7a
SS		 2812Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2813
2814 * sim-core.c (device_error,device_io_read_buffer,
2815 device_io_write_buffer): Delete decls.
2816 * sim-core.h: Put them here.
2817
2818 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2819 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2820 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2821 (sim_core_write_aligned_N): Ditto.
2822
28231999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2824
2825 * sim-memopt.c (sim_memory_uninstall): Don't look into
2826 free()d memory.
2827
28281999-04-14 Doug Evans <devans@casey.cygnus.com>
2829
2830 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2831
28321999-04-13 Doug Evans <devans@casey.cygnus.com>
2833
2834 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2835 (sim_core_write_buffer): Ditto.
2836
28371999-04-02 Keith Seitz <keiths@cygnus.com>
2838
2839 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2840 after the interval counter has expired.
2841 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2842 poll_quit callbacks. May be overridden by Makefile.
2843 (poll_quit_counter): New global.
2844 * sim-events.c: Remove all mentions of ui_loop_hook. The
2845 host callback "poll_quit" will serve the purpose.
2846 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2847 is defined.
2848 * nrun.c: Remove declaration of ui_loop_hook.
2849
2850Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2851
2852 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2853 if being used by gdb.
2854
28551999-03-22 Doug Evans <devans@casey.cygnus.com>
2856
2857 * cgen-types.h (XF,TF): Tweak.
2858 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2859 in cgen-types.h.
2860 (SUBWORD*,JOIN*): Define.
2861 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2862 moved into cpu descriptor.
2863 * sim-model.h (MACH): New member `num'.
2864
c906108c
SS		 28651999-02-09 Doug Evans <devans@casey.cygnus.com>
2866
c906108c
SS		 2867 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2868 (CGEN_CPU): Member opcode renamed to cpu_desc.
2869 New members get_idata,disassembler.
2870 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2871 CGEN_INSN_ATTR_VALUE.
2872 (CGEN_STATE): Delete member opcode_table.
2873 (sim_disassemble_insn): Delete decl.
2874 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2875 (struct idesc): Moved to here from <cpu>-decode.h.
2876 * cgen-run.c (prime_cpu): Call prepare_run callback.
2877 * cgen-trace.h (SFILE): New type.
2878 (sim_disasm_sprintf): Declare.
2879 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2880 (sim_cgen_disassemble_insn): Declare.
2881 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2882 (insn_fields): Delete.
2883 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2884 CPU_CPU_DESC (cpu).
2885 (trace_insn): Call CPU_DISASSEMBLER hook.
2886 (sim_disasm_sprintf): New function.
2887 (sim_disasm_read_memory): New function.
2888 (sim_disasm_perror_memory): New function.
2889 (sim_cgen_disassemble_insn): New function.
2890 * cgen-utils.c: Don't include cpu-opc.h.
2891 (virtual_insn_entries): New static local.
2892 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2893 (cgen_insn_name): Rewrite.
2894 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2895 * cgen.sh (desc): New file generator handler.
2896 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2897 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2898 Don't include cpu-opc.h,cpu-sim.h.
2899 * sim-model.c (model_set): Delete SIM_DESC arg.
2900 (sim_model_set): Update.
2901 * sim-model.h (MACH): New member prepare_run.
2902
29031999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2904
2905 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2906 if redundant with allocator functions.
2907
2908Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2909
2910 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2911
2912 * sim-profile.h: Make like sim-trace.h.
2913 (PROFILE_USEFUL_MASK): New macro.
2914 * sim-profile.c (profile_options): Make like trace_options, allow
2915 optional on|off arg where applicable.
2916 (set_profile_option_mask): New function.
2917 (sim_profile_set_option): New function.
2918 (profile_option_handler): Simplify.
2919 Have -p only enable selected things, not everything.
2920 Add missing break to OPTION_PROFILE_PC_RANGE.
2921 * cgen-scache.c (scache_options): Allow optional on|off arg to
2922 --profile-scache.
2923 (scache_option_handler): Use sim_profile_set_option.
2924
29251999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2926
2927 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2928 (memory_option_handler): Implement MEMORY_FILL option. Make
2929 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2930 (parse_ulong_value): New function.
2931 (do_memopt_add): Allocate all buffers. Optionally fill them.
2932
29331999-01-15 Richard Henderson <rth@cygnus.com>
2934
2935 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2936 va_list, not an integer.
2937 * sim-events.c (sim_events_schedule): Likewise.
2938
72f4393d 2939 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 2940 the appropriate type.
2941
29421999-01-14 Doug Evans <devans@casey.cygnus.com>
2943
2944 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2945 (sim_disassemble_insn): Update prototype.
2946 (sim_engine_invalid_insn): Ditto.
2947 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2948 (SEM_BRANCH_INIT): PCADDR->IADDR.
2949 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2950 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2951 * cgen-scache.h (*): Ditto.
2952 * cgen-trace.c (*): Ditto.
2953 * cgen-trace.h (*): Ditto.
2954 * cgen-utils.c (*): Ditto.
2955 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2956 (insn_t): Delete.
2957 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2958 (simple engine framework): Rewrite.
2959 * sim-module.c (modules): Install model module sooner (and in
2960 particular before the profile module).
2961
29621999-01-12 Doug Evans <devans@casey.cygnus.com>
2963
2964 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2965 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2966 (sim_model_init): Call it.
2967
2968 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2969
29701999-01-05 Doug Evans <devans@casey.cygnus.com>
2971
2972 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2973 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2974 (SEM_BRANCH_INIT_EXTRACT): New macro.
2975 (SEM_BRANCH_INIT): Add taken_p.
2976 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2977 (SEM_BRANCH_FINI): Use it.
2978 (SEM_INSN): Update.
2979 * cgen-run.c (sim_resume): Handle tracing of last insn.
2980 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2981 * cgen-trace.c (current_abuf): New static global.
2982 (trace_insn_init): Initialize it.
2983 (trace_insn_fini): Use it.
2984 (trace_insn): Set it.
2985 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2986 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2987 (@cpu@_emit_after): Ditto.
2988 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2989 labels if WITH_SEM_SWITCH_FULL.
2990 * sim-model.c: Include bfd.h.
2991 (sim_model_init): New function.
2992 (sim_model_install): Record init fn.
2993 * sim-model.h (MACH): New member bfd_name.
2994 * sim-module.c (modules): Initialize model before scache.
2995
29961998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2997
2998 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 2999
c906108c
SS		 3000 * nrun.c (main): Remain in simulation loop for traps and
3001 exceptions when in operating environment mode.
3002 (ui_loop_hook): New stub hook for standalone use.
3003 * sim-events.c (sim_events_process): Call ui_loop_hook
3004 periodically on CYGWIN host.
3005
3006 * sim-reason.c (sim_stop_reason): Return host signal numbers
3007 to gdb on sim_stopped and sim_signalled cases.
3008 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3009 hook just before longjmp.
3010 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3011 hook just before sim_engine_run.
3012
3013 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3014 * sim-trace.h (trace_generic): Ditto.
3015 * sim-trace.c (trace_generic): Ditto.
72f4393d 3016
c906108c
SS		 30171998-12-14 Doug Evans <devans@casey.cygnus.com>
3018
3019 * Make-common.in (SIM_MAIN_DEPS): New var.
3020 (CGEN_MAIN_CPU_DEPS): New var.
3021 * aclocal.m4: Add --enable-cgen-maint option.
3022 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3023 (SETMEM*): Ditto.
3024 (GETIMEM*): Pass pc value to sim_core routine.
3025
3026Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3027
3028 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3029 Compare with ZERO not NULL.
3030
3031Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3032
3033 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3034 "sim-assert.h".
3035
30361998-12-09 Doug Evans <devans@casey.cygnus.com>
3037
3038 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3039 * sim-trace.c: Include stdlib.h if present.
3040 * dv-sockser.c: Include unistd.h if present.
3041 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3042 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3043
30441998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3045
3046 * gennltvals.sh: Add i960.
3047 * nltvals.def: Rebuild.
3048
30491998-12-04 Doug Evans <devans@casey.cygnus.com>
3050
3051 * cgen-defs.h: New file, old cgen-sim.h.
3052 * cgen-sim.h: Simple header that includes others.
3053 * sim-arange.c: New file.
3054 * sim-arange.h: New file.
3055 * sim-basics.h: Include it.
3056 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3057 (sim-arange.o): Add rule for.
3058 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3059 (sim_io_eprintf_cpu): Add prototype.
3060 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3061 (INLINE2): New macro.
3062 (EXTERN_INLINE): New macro.
3063 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3064 before calling module init fns.
3065 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3066 (profile_init): New function.
3067 (profile_options): New option --profile-range.
3068 (profile_option_handler): Handle --profile-range.
3069 (profile_print_insn): Qualify address range specific section titles.
3070 (profile_print_addr_ranges): New function.
3071 (profile_info): Print address ranges if specified.
3072 (profile_install): Set profile_init init fn.
3073 * sim-profile.h (PROFILE_DATA): New member `range'.
3074 * sim-trace.c (trace_init): New function.
3075 (trace_options): New option --trace-range.
3076 (trace_option_handler): Handle --trace-range.
3077 (trace_install): Set trace_init init fn.
3078 * sim-trace.h (TRACE_DATA): New member `range'.
3079 * sim-utils.c (sim_cpu_msg_prefix): New function.
3080 (sim_io_eprintf_cpu): New function.
3081 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3082 (PC_IN_PROFILE_RANGE_P): New macro.
3083 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3084 (trace_insn_fini): New arg abuf. All callers updated.
3085 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3086 printing cycle counts.
3087 * cgen-trace.h (trace_insn_fini): Update prototype.
3088 (TRACE_RESULT_P): New macro.
3089 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3090 (TRACE_INSN): Check ARGBUF_TRACE_P.
3091 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3092 * cgen-types.h (SIM_INLINE): Delete.
3093 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3094 * cgen-utils.c: Don't include cgen-engine.h
3095 * genmloop.sh (@cpu@_fill_argbuf): New function.
3096 (@cpu@_fill_argbuf_tp): New function.
3097 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3098 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3099 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3100 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3101 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3102 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3103 doing profiling. Update call to TRACE_INSN_FINI.
3104
3105 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3106
31071998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3108
3109 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3110 regions.
3111
31121998-12-01 Doug Evans <devans@casey.cygnus.com>
3113
3114 * sim-inline.c (SIM_INLINE_P): Fix typo.
3115
31161998-11-30 Doug Evans <devans@casey.cygnus.com>
3117
3118 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3119
3120Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3121
3122 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3123 * nltvals.def: Re-generate.
3124
3125Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3126
3127 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3128 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3129 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3130 GCC.
3131 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3132 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3133
31341998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3135
3136 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3137 (${cpu}_pbb_cti_chain): Ditto.
3138
31391998-11-18 Doug Evans <devans@casey.cygnus.com>
3140
3141 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3142 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3143 (EXTRACT_INT,EXTRACT_UINT): New macros.
3144 (SEM_SEM_ARG): New macro.
3145 (SEM_NEXT_VPC): New arg `pc'.
3146 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3147 (sim_disassemble_insn): Update prototype.
3148 * cgen-trace.c (current_insn,insn_fields): New static locals.
3149 (trace_insn): Set them.
b83266a0 3150 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3151 (sim_disassemble_insn): New arg insn_fields.
3152 Handle variable length insns.
3153 * genmloop.sh: Only emit pbb decls if -pbb.
3154 (${cpu}_scache_lookup): New arg `vpc'.
3155 (scache support): Fetch pc before entering loop.
3156
3157 * gennltvals.sh: Add fr30 support.
3158 * nltvals.def: Rebuild.
3159
3160Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161
3162 * sim-types.h: Re-do type system so that GCC's attribute and mode
3163 are used to specify types. Handle case of ALPHA.
3164
31651998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3166
c906108c
SS		 3167 * aclocal.m4: Add tests for dlopen family.
3168 * config.in: Regenerated.
72f4393d 3169
c906108c
SS		 3170Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3171
3172 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3173
3174Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3175
3176 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3177 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3178 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3179 * cgen-sim.h: ... to here.
3180
3181Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3182
3183 * aclocal.m4 (enable-build-warnings): Replace
3184 enable-sim-warnings. Extend =LIST syntax so that prepend and
3185 append of options is possible. Drop -Werror, add
3186 -Wstrict-prototypes for GDB compatibility.
3187 * Make-common.in (SIM_WARNINGS): Update.
3188
3189Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3190
3191 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3192 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3193 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3194 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3195 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3196 CGEN_INCLUDE_DEPS.
3197 * cgen-cpu.h: New file.
3198 * cgen-engine.h: New file.
3199 * cgen-scache.h: New file.
3200 * cgen-sim.h: Delete portions moved to new files.
3201 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3202 rather than sending result to stdout.
3203
3204Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3205
3206 * Make-common.in (sim-reg.o): New rule.
3207 (cgen-run.o): New rule.
3208 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3209 * cgen-run.c (prime_cpu): New function.
3210 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3211 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3212 mentioned cpu.
3213 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3214 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3215 (CGEN_INSN_VIRTUAL_P): New macro.
3216 (SEM_PC): New typedef.
3217 (SEMANTIC_FN): Change type of result to SEM_PC.
3218 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3219 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3220 (SCACHE_MAP): New typedef.
3221 (CPU_SCACHE): Add pbb support.
3222 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3223 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3224 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3225 max_slice_insns.
3226 (INSN_NAME): Delete.
3227 (cgen_insn_name): Declare.
3228 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3229 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3230 (first_insn_p): Make static.
3231 (trace_insn): Handle virtual insns specially.
3232 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3233 * cgen-types.h (UBI): Delete.
3234 (MODE_TYPE): New enum.
3235 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3236 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3237 (cgen_virtual_opcode_table): New global.
3238 (cgen_insn_name): New function.
3239 (sim_disassemble_insn): Ignore virtual insns.
3240 * genmloop.sh: Delete top level loop generation. Add pbb support.
3241 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3242 (sim_cpu_base): New members max_insns,insn_name,model_data.
3243 (CPU_PC_GET,CPU_PC_SET): New macros.
3244 (sim_pc_get,sim_pc_set): Declare.
3245 * sim-model.c (model_set): Call model init fn.
3246 * sim-model.h (MODEL_FN): New typedef.
3247 (INSN_TIMING): New member model_fn.
3248 (MODEL): New members num,init.
3249 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3250 All callers updated.
3251 (profile_insn_init): New fn.
3252 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3253 Exit early if insn profiling not supported.
3254 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3255 (profile_install): Record profile_insn_init as init fn.
3256 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3257 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3258 (PROFILE_DATA): Delete member exec_time.
3259 Change insn_count to pointer to array, rather than the array.
3260 (sim_profile_print_bar): Declare.
3261
3262Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3263
3264 * cgen-run.c: New file.
3265 * sim-reg.c: New file.
3266
3267Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3268
3269 * aclocal.m4: Add checks for -lsocket and -lnsl.
3270
3271 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3272 allow local port reuse on listening socket.
3273
3274Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3275
3276 * sim-config.h: Remove reference to linux kernel header.
3277
3278Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3279
3280 * dv-sockser.c (sockser_addr): Make variable non-static.
3281
3282Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3283
3284 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3285
3286Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3287
3288 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3289
3290Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3291
3292 * Make-common.in (install-common): Add $(EXEEXT) when installing
3293 run.
3294
3295Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3296
3297 * cgen-sim.h (cgen_state): New member opcode_table.
3298 * cgen-utils.c (sim_disassemble_insn): Use it.
3299
3300Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3301
3302 * cgen-mem.h (DECLARE_SETT): Fix return type.
3303 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3304 * cgen-scache.c: Include stdlib.h.
3305 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3306 * sim-model.c (model_option_handler): Remove unused variable `n'.
3307
3308Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3309
3310 * cgen-utils.c: Include bfd.h.
3311 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3312
3313Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3314
3315 * sim-bits.h (EXTEND24): Fix typo.
3316
3317Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3318
3319 * sim-events.c (ETRACE_P): New macro.
3320 (struct _sim_event): Add member trace.
3321 (sim_events_free): Reclaim trace message.
3322
3323 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3324 sim_events_schedule_tracef): New functions, include printf trace
3325 information in argument list. If tracing, store asprintf'd trace
3326 message in sim_event.
3327
3328 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3329 hw_event_queue_schedule_vtracef): New functions, mimic
3330 sim_event_tracef.
3331
3332Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3333
3334 * sim-bits.h (EXTEND24): Define.
3335
3336Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3337
3338 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3339 (CPU_SCACHE_HASH_MASK): New macro.
3340 (SCACHE_HASH_PC): Rewrite.
3341 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3342 computation out of main loop.
3343
3344Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3345
c906108c
SS		 3346 * cgen-sim.h (RECORD_IADDR): Delete.
3347 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3348 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3349
3350Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3351
3352 * gennltvals.def (mn10200): Add entry.
3353 * nltvals.def: Regenerate with MN10200 additions.
3354
3355Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3356
3357 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3358 documentation on how it works.
3359
3360 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3361 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3362 sim_core_set_xor, sim_core_xor_read_buffer,
3363 sim_core_xor_write_buffer): Update.
3364
3365 * sim-events.h, sim-events.c (sim_events_install,
3366 sim_events_watch_clock, sim_events_schedule_after_signal,
3367 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3368 sim_events_deschedule): Update.
3369
3370 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3371 sim_fpu_max32, sim_fpu_max64): Update.
3372
3373Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3374
3375 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3376 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3377 * sim-profile.c (profile_print_model): Update.
3378
3379Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3380
3381 * gennltvals.def (m32r): Use common syscall.h now.
3382 (mn10300): Add entry.
3383 * nltvals.def: Regenerate.
3384
3385 * sim-engine.c (sim_engine_get_run_state): New function.
3386 * sim-engine.h (sim_engine_get_run_state): Declare it.
3387
3388Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3389
3390 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3391 * sim-core.c (sim_core_signal): Make extern, always define.
3392
3393Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3394
3395 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3396 * cgen-ops.h (ANDIF): New macro.
3397 (ANDIF[BQHSD]I): Delete.
3398
3399Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3400
3401 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3402 (hw_event_queue_schedule, hw_event_queue_deschedule,
3403 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3404 Janczyn.
3405
3406 * hw-alloc.h (HW_NZALLOC): Define.
3407
3408 * Make-common.in (test-hw-events): Add target for testing the
3409 hw-event code.
3410
3411Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3412
3413 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3414 hw-instances.o.
3415 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3416 files.
3417 * hw-main.h: Include hw-handles.h, hw-instances.h.
3418 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3419 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3420
c906108c
SS		 3421Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3422
3423 * dv-core.c: Include hw-main.h and sim-main.h.
3424 * dv-pal.c: Include hw-main.h and sim-io.h.
3425 * dv-glue.c: Include hw-main.h.
3426
3427 * hw-main.h: New file. Move list of includes to here.
3428 * hw-base.h: From here.
3429 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3430 (hw-*.o, dv-*.o): Update.
3431 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3432 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3433 sim-main.h.
3434
3435 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3436 do_hw_poll_read): Move declarations from here.
3437 * hw-main.h: To here.
72f4393d 3438
c906108c
SS		 3439 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3440 Move from here.
3441 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3442 rename.
3443 * Make-common.in (hw-config.h): Update
3444 * hw-base.c, dv-pal.c, dv-glue.c: Update
3445
3446 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3447 `*_callback' to `*_method.
3448
3449Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3450
3451 * hw-base.h (set_*): Move set method macros from here.
3452 * hw-device.h: To here.
3453
3454Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3455
3456 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3457 Declare.
3458
3459 * hw-base.c (hw_create, hw_delete): Call
3460 * hw-properties.c (create_hw_property_data,
3461 delete_hw_property_data): Define.
72f4393d 3462
c906108c
SS		 3463Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3464
3465 * hw-device.c, hw-properties.c: Include hw-base.h
3466
3467 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3468 * hw-device.c: From here.
3469 * hw-base.h: Include "hw-events.h".
3470
3471 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3472 * hw-base.c (hw_create, hw_delete): Call.
3473 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3474
3475 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3476 (hw-alloc.o): New target.
72f4393d 3477
c906108c
SS		 3478Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3479
3480 * hw-events.h, hw-events.c: New files. Move event code to here.
3481 * sim-hw.c: From here.
3482 * hw-base.h: Include "hw-events.h".
3483 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3484 (hw-events.o): New target.
3485
3486 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3487 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3488
c906108c
SS		 3489 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3490 * hw-base.c (hw_create, hw_delete): Call.
3491 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3492
3493 * dv-pal.c: Update.
3494
3495Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496
3497 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3498 * hw-ports.c: To here.
72f4393d 3499
c906108c
SS		 3500 * hw-base.h, hw-ports.c (create_hw_port_data,
3501 delete_hw_port_data): New functions.
3502 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3503
c906108c
SS		 3504 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3505 from here.
3506 * hw-ports.h: To here.
3507
3508Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509
3510 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3511 PROCESSOR and CIA arguments.
3512
3513Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3514
3515 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3516 Move common object files from here.
3517 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3518
c906108c
SS		 3519Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3520
3521 * sim-hw.c: Include ctype.h.
3522 (do_hw_poll_read): Do not assume EAGAIN.
3523
3524Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3525
3526 * cgen-trace.c (first_insn_p): New static local.
3527 (trace_insn_init): Set it.
3528 (trace_insn_fini): Use TRACE_PREFIX.
3529 (trace_insn): Rewrite to use trace_prefix.
3530 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3531 Adjust width accordingly.
3532
3533 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3534 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3535 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3536 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3537 (PROFILE_COUNT_CORE): Simplify.
3538 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3539
3540Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3541
3542 * cgen-ops.h (ADDCFSI): Fix typo.
3543
3544Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3545
3546 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3547 * genmloop.sh: Use them rather than static locals.
3548
3549 * sim-engine.c (sim_engine_set_run_state): New function.
3550 * sim-engine.h (sim_engine_set_run_state): Declare.
3551 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3552 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3553 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3554
3555Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3556
72f4393d 3557 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3558 All callers updated.
3559 (trace_insn_fini): New arg last_p. All callers updated.
3560 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3561 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3562 * genmloop.sh (engine_resume): Update.
3563
3564Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3565
3566 * Make-common.in (install-common): Run ranlib on installed copy of
3567 libsim.a.
3568
3569Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3570
3571 * Make-common.in (install-common): Rename and install libsim.a.
3572
3573Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3574
3575 * sim-io.c (unistd.h): Include.
3576
3577Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3578
3579 * Make-common (sim_main_headers): Sort.
3580 (cgen-*.o): Add cgen-sim.h dependency.
3581
3582 * cgen-scache.c (scache_init): Only allocate space if scache element
3583 size is non-zero.
3584 (scache_flush,scache_print_profile): Check if scache in use first.
3585
3586 * cgen-sim.h (IDESC): Provide forward declaration.
3587 (DECODE): Delete.
3588 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3589 (cgen_cpu_max_extra_bytes): Declare.
3590 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3591
c906108c
SS		 3592 * sim-cpu.h: New file. sim_cpu_base moved here.
3593 Move sim_cpu_lookup decl here.
3594 * sim-base.h: #include "sim-cpu.h".
3595 * sim-cpu.c: New file.
3596 * Make-common (sim_main_headers): Add sim-cpu.h.
3597 (sim-cpu.o): Add rule for.
3598
3599 * sim-model.c (set_model): Delete.
3600 (sim_model_set,model_set): New functions.
3601 (sim_model_install): Renamed from model_install.
3602 Don't set default model here.
3603 (model_option_handler): Rewrite --model processing.
3604 (sim_model_lookup,sim_mach_lookup): New functions.
3605 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3606 (insn_timing): Delete.
3607 (INSN_TIMING): New member `num'.
3608 (IMP_PROPERTIES): Always define scache_elm_size member.
3609 (MACH): New member init_cpu.
3610 (sim_machs): Renamed from machs.
3611 (sim_model_install): Renamed from model_install.
3612 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3613 * sim-module.c (modules): Update.
3614
3615 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3616
3617 * sim-io.c: #include <errno.h>.
3618
3619Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3620
3621 * dv-pal.c (struct hw_pal_device): Add reader.
3622 (hw_pal_finish): Initialize reader.
3623 (scan_hw_pal): Use reader.
3624
3625 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3626 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3627 * dv-pal.c: Use.
3628
3629 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3630 ../ppc/main.c sim_io_read_stdin.
3631
3632Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3633
3634 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3635 arguments.
3636 * hw-tree.c: Update.
72f4393d 3637
c906108c
SS		 3638 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3639 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3640 CPU/CIA args.
3641 * hw-ports.h (hw_port_event): Ditto.
3642 * hw-ports.c (hw_port_event): Update.
3643 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3644 Update.
3645 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3646 Update.
3647 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3648 (do_counter_event): Update.
3649 * dv-glue.c (hw_glue_io_read_buffer): Update.
3650 (hw_glue_port_event): Update.
3651
3652 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3653 * hw-base.h (hw_create): Ditto.
3654 * hw-base.c (hw_create): Ditto.
72f4393d 3655
c906108c
SS		 3656 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3657 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3658 from here to.
3659 * sim-hw.c: Here.
3660 * hw-device.h (hw_system_cpu): Declare.
3661 * sim-hw.c (hw_system_cpu): New function.
3662
3663 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3664 sim_hw_abort not hw_abort.
3665 (sim-hw.h): Include.
3666 (sim_core_read_buffer, sim_core_write_buffer): Call
3667 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3668 argument.
3669 (sim_core_set_xor): Do not pass CPU when aborting.
3670
3671 * sim-n-core.h (sim_core_read_aligned_N,
3672 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3673 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3674 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3675 return length.
3676
3677 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3678 sim_hw_print.
3679 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3680 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3681 functions.
3682 (sim_hw_print): New function.
3683
3684 * sim-engine.h (sim_engine_vabort): Declare.
3685 * sim-engine.c (sim_engine_vabort): New function.
3686
3687Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688
3689 * sim-trace.c (print_data): For floating-point numbers trace raw
3690 hex value.
3691 (trace_result_fp2): New function.
3692 * sim-trace.h (trace_result_fp2): New declaration.
3693 (TRACE_FP_RESULT2): New macro.
3694
3695Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3696
72f4393d
L		 3697 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3698 AM_CYGWIN32 and AM_EXEEXT.
3699 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3700 to run and install-common rules.
3701 * common/configure: regenerate
c906108c
SS		 3702
3703Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3704
3705 * sim-types.h (cell_word): New type.
3706 (natural_cell): Delete type.
3707
3708Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3709
3710 * configure: Regenerated to track ../common/aclocal.m4 changes.
3711 * config.in: Ditto.
3712
3713Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3714
3715 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3716
3717Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3718
3719 * configure: Regenerated to track ../common/aclocal.m4 changes.
3720 * config.in: Ditto.
3721
3722Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3723
3724 * acconfig.h: New file.
3725 * Make-common.in (top_builddir): New macro.
3726 (INTL_LIB): Removed.
3727 (INTLLIBS): New macro.
3728 (INTLDEPS): Likewise.
3729 (LIBDEPS): Use INTLDEPS.
3730 (EXTRA_LIBS): Use INTLLIBS.
3731 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3732 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3733 AM_LC_MESSAGES): New macros from GNU gettext.
3734
3735Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3736
3737 * sim-config.h: Discard leading _ from macros.
3738 * sim-types.h: Ditto.
3739
3740Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3741
3742 * Make-common.in (CSEARCH): Add -I to intl directories.
3743 (INTL_LIB): Point to libintl.a.
3744 (LIBDEPS): Add $(INTL_LIB).
3745 (EXTRA_LIBS): Ditto.
3746
3747Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3748
3749 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3750
3751 * cgen-ops.h (ADDCFSI): Fix.
3752 (SUBCFSI): Tweak.
3753
3754Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755
3756 * sim-types.h (signed_address, unsigned_address): Define.
3757
3758Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3759
3760 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3761 QNaN.
3762
3763Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3764
3765 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3766 New functions, pack / unpack sim_fpu struct using raw values.
3767 (sim_fpu_is): Differentiate between negative and positive
3768 infinity.
3769
3770Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771
3772 * sim-bits.h (EXTEND4): Define.
3773 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3774
c906108c
SS		 3775Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3776
3777 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3778 declared so we need this cast to prevent long long addresses
3779 from being misconfigures. Results in access to unmapped memory.
3780
3781Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3782
3783 * Make-common.in (RUNTESTFLAGS): Define.
3784 (check): Pass RUNTESTFLAGS to recursive make.
3785
3786Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3787
3788 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3789 STATE_VERBOSE_P.
3790
3791Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3792
3793 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3794 cross compiling.
3795
3796Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797
3798 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3799 (sim-inline): Update to match sim-inline.[hc]
3800 * configure: Regenerated to track ../common/aclocal.m4 changes.
3801
3802 * Make-common.in (sim_main_headers): Add sim-inline.h
3803
3804 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3805 selected.
3806 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3807
c906108c
SS		 3808 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3809 (sim_events_set_trace): Delete unused prototype.
72f4393d 3810
c906108c
SS		 3811 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3812 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3813
3814 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3815 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3816 Comment out, not yet implemented in sim-fpu.c.
3817 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3818 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3819
c906108c
SS		 3820 * sim-inline.h: Rewrite description.
3821 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3822 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3823
c906108c
SS		 3824 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3825 include generated files. Handled by generator directly.
72f4393d 3826
c906108c
SS		 3827Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3828
3829 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3830 up-to-date.
3831
3832 * sim-trace.h (TRACE_ANY_P): Define.
3833 (struct _trace_data): Add trace_any_p.
3834
3835Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3836
3837 * run.c (main): Handle all alternatives of enum sim_stop.
3838 (main): Delete unused `asection *s'.
3839
3840Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3841
3842 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3843
3844 * configure: Regenerated to track ../common/aclocal.m4 changes.
3845
3846 * sim-hw.c: New file.
3847 * sim-hw.h (sim_hw_parse): Declare function.
3848 (hw-tree.h): Do not include.
72f4393d 3849
c906108c
SS		 3850 * sim-base.h (STATE_HW): Define.
3851 (struct sim_state_base): Add member struct *hw.
3852
3853 * sim-module.c (sim-hw.h): Include.
3854 (modules): Add sim_hw_install.
72f4393d 3855
c906108c
SS		 3856 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3857
3858Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3859
3860 * sim-base.h (CPU_INDEX): Define.
3861
3862 * sim-utils.c (sim_state_alloc): Initialize.
3863 * sim-module.c (sim_post_argv_init): Ditto.
3864
3865Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3866
3867 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3868 properly formatted lists.
3869
3870Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3871
3872 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3873 0x2f needs to be 0x3f.
3874
3875Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3876
3877 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3878 not found.
3879 (hw_tree_find_*_property): Clean up error message when property is
3880 not found.
3881
3882 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3883 present before looking for it.
3884
3885Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3886
72f4393d 3887 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 3888 (AC_CHECK_FUNCS): Add check for __setfpucw.
3889 * configure: Regenerated.
3890
3891Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3892
3893 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3894 hw_pal_timer, hw_pal_timer_value): Define.
3895 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3896 (do_counter_event, do_counter_read, do_counter_value,
3897 do_counter_write): new functions.
3898
3899Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3900
3901 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3902 trace output.
3903
3904 * hw-base.c (hw_create): Stop searching for a device when one is
3905 found.
3906
3907Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3908
3909 * configure: Regenerated to track ../common/aclocal.m4 changes.
3910
3911Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912
3913 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3914 appends extra devices.
3915 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3916 the device names.
72f4393d 3917
c906108c
SS		 3918 * Make-common.in (hw-config.h): New target, create hw-config.h
3919 file.
3920 (SIM_HW): Definition from @sim_hw@.
3921 (hw-base.o): Depend on hw-config.h
3922
3923Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3924
3925 * Make-common.in: Get SHELL from configure.
3926 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3927 move-if-change. Fixes NT native build problem.
3928 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3929 move-if-change. Fixes NT native build problem.
3930 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3931 NT native builds.
72f4393d 3932
c906108c
SS		 3933Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3934
3935 * hw-device.h, hw-device.c (hw_strdup): New function.
3936
3937 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3938 strings name, family and args.
3939 (full_name_of_hw): Use hw_strdup when returning the full path.
3940
3941 * hw-properties.c: Clean up property not found / wrong type error
3942 messages.
72f4393d 3943
c906108c
SS		 3944 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3945 before attaching any ports.
3946
3947 * hw-base.c (hw-config.): Include. Replace hardwired table.
3948
3949 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3950
3951 * Make-common.in: Add rule for dv-glue.o.
3952
3953Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3954
3955 * hw-base.c (hw_finish): Move setting of trace level to here.
3956 (hw_create): From here.
3957
3958 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3959 ../ppc/device_table.c.
3960
3961 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3962
3963 * hw-tree.c (print_properties): Supress path when printing
3964 properties of root node.
3965
3966Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3967
3968 * hw-device.h (HW_TRACE): Define.
3969 (hw_trace): Declare.
3970 * hw-device.c (hw_trace): Implement function.
3971
3972 * hw-base.c (hw_create): Set hw trace level from "trace?"
3973 property.
3974
3975 * dv-core.c (dv_core_attach_address_callback): Add trace.
3976
3977 * dv-pal.c: Replace DTRACE with HW_TRACE.
3978
3979Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3980
3981 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3982 (hw_alloc_data): Delcare.
3983 (struct hw): Add member alloc_of_hw.
72f4393d 3984
c906108c
SS		 3985 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3986 functions. Assocate memory with a device.
3987 (stdlib.h): Include.
72f4393d 3988
c906108c
SS		 3989 * hw-base.h (set_hw_delete): Define.
3990 (hw_delete_callback): Declare.
3991 (hw_delete): Declare.
3992
3993 * hw-base.c (hw_delete): Implement function.
3994 (struct hw_base_data): Add member to_delete.
3995 (ignore_hw_delete): New function, does nothing.
3996 (hw_create): Set the hw_delete method.
3997 (hw_create): Allocate the base type using HW_ZALLOC before setting
3998 any methods.
3999
4000 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4001
c906108c 4002 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4003
c906108c
SS		 4004 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4005 (attach_hw_port_edge): Add struct hw argument
4006
4007 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4008 hw_zalloc/hw_free.
4009
4010Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4011
4012 * hw-device.h (hw_attach_address_callback,
4013 hw_detach_address_callback): Attach to a single space not a space
4014 mask. Clarify interpretation of SPACE:ADDR parameters.
4015
4016 * hw-base.c (passthrough_hw_attach_address,
4017 passthrough_hw_detach_address): Update.
4018 * dv-core.c (dv_core_attach_address_callback): Ditto.
4019 * dv-pal.c (hw_pal_attach_address): Ditto.
4020
4021Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4022
4023 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4024
4025Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4026
4027 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4028 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4029 hw-properties_h, hw-tree_h): Define, point at corresponding
4030 header.
4031 (hw_base_headers): Define list of headers included by hw-base.h
4032 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4033 hw-properties.o, hw-tree.o): Specify dependencies.
4034 (dv-core.o, dv-pal.o): Ditto.
4035
4036 * sim-hw.h: New file.
4037
4038 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4039 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4040
c906108c
SS		 4041 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4042
4043 * hw-base.h, hw-base.c: new files. Copied from
4044 ../ppc/device_table.[hc].
4045
4046 * dv-core.c, dv-pal.c: New files. Copied from
4047 ../ppc/hw_{core,pal}.c
72f4393d 4048
c906108c
SS		 4049 * sim-basics.h (struct hw): Declare.
4050 (enum port_direction, enum object_disposition): Declare.
4051
4052Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4053
4054 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4055 sim_dv_src in Makefile. Take list of devices as parameter to m4
4056 macro..
4057
4058 * configure: Regenerated to track ../common/aclocal.m4 changes.
4059
4060Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4061
4062 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4063 trace_prefix can abort cleanly.
4064
4065Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4066
4067 * dv-sockser.c, dv-sockser.h: New files.
4068 * Make-common.in (dv-sockser.o): Add rule for.
4069 * aclocal.m4: Check for fcntl.h.
4070 * config.h: Add HAVE_FCNTL_H.
4071
4072 * sim-break.c (remove_breakpoint): Fix thinko.
4073
4074 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4075 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4076
40771998-03-13 Fred Fish <fnf@cygnus.com>
4078
4079 * sim-base.h (struct sim_state_base): Add prog_syms and
4080 define macro STATE_PROG_SYMS.
4081 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4082 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4083 and bfd_canonicalize_symtab, to get symbol table on first use
4084 and preserve it via STATE_PROG_SYMS for future calls to
4085 bfd_find_nearest_line.
4086
4087Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4088
4089 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4090
4091 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4092 up to nr_maps, not just access_* maps.
4093
4094 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4095 maps.
4096
4097 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4098 over nr_maps not sim_core_nr_maps.
4099
4100 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4101 core_map argument to unsigned.
4102 (struct _sim_core): Ditto for struct member core_map.
4103
4104 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4105
4106 * sim-basics.h (access_io, access_*_io): Define.
4107 (map_read, map_write, map_exec, map_io): Define.
4108
4109 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4110 attach with more generic mapmask.
4111 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4112
c906108c
SS		 4113 * sim-core.c (sim_core_uninstall, sim_core_attach,
4114 sim_core_detach): Iterate over nr_maps instead of
4115 sim_core_nr_maps.
4116
4117 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4118 instead of the write_map.
4119 (remove_breakpoint): Ditto.
4120
4121 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4122 with read_map, write_map, exec_map resp.
4123
4124 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4125 Ditto.
4126
4127 * cgen-utils.c (sim_disassemble_insn): Ditto.
4128
4129 * sim-hrw.c (sim_write, sim_write): Ditto.
4130
4131 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4132 transfer_to_str): New functions.
4133
4134Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4135
4136 * sim-base.h (sim_state_base): New member environment.
4137 (STATE_ENVIRONMENT): New macro.
4138 * sim-config.c (current_environment): Delete.
4139 (sim_config_default): New function.
4140 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4141 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4142 (sim_config_default): Add prototype.
4143 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4144 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4145 Set STATE_ENVIRONMENT, not current_environment.
4146
4147Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4148
4149 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4150
4151Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4152
4153 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4154
4155 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4156
4157Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4158
4159 * Make-common.in (TAGS): Make smarter.
4160 * Makefile.in (TAGS): Ditto.
4161
4162Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4163
4164 * sim-module.c (*): Fix typos in assertion tests.
4165
4166Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4167
4168 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4169 can't be constant.
72f4393d 4170
c906108c
SS		 4171 * sim-options.c (sim_parse_args): Ditto.
4172 (sim_args_command): Return OK, instead of nothing, for an empty
4173 command.
4174
4175Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4176
4177 * sim-profile.c (profile_info): Rename from profile_print. Drop
4178 misc and misc_cpu callback arguments. Use
4179 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4180 (profile_install): Install profile_info function.
4181
4182 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4183 STATE_PROFILE_INFO_CALLBACK): Define.
4184 (struct PROFILE_DATA): Add field info_cpu_callback.
4185 (profile_print): Delete function.
4186
4187 * sim-base.h (STATE_MODULES): Define. Replace individual
4188 STATE_*_LIST with single struct module_list.
4189
4190 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4191 (struct module_list): Declare.
72f4393d 4192
c906108c
SS		 4193 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4194 sim_module_info): New functions.
4195 (sim_module_install): Clean up module data structures.
4196
4197 * sim-info.c (sim_info): New file. New function. Call
4198 sim_module_info.
4199
4200 * Make-common.in (sim-info.o): Define rule.
4201 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4202
4203
4204Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4205
4206 * sim-base.h (sim_cpu_base): New members name, options.
4207 (sim_cpu_lookup): Add prototype.
4208 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4209 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4210 (sim_add_option_table): Update prototype.
4211 * sim-options.c (sim_add_option_table): New argument `cpu'.
4212 (standard_option_handler,standard_install): Update.
4213 (sim_parse_args): Handle cpu specific options.
4214 (print_help): New static function.
4215 (sim_print_help): Call it. Print cpu specific options.
4216 (find_match): New static function.
4217 (sim_args_command): Call it. Handle cpu specific options.
4218 * sim-utils.c (sim_cpu_lookup): New function.
4219 * sim-memopt.c (memory_option_handler): Update.
4220 (sim_memopt_install): Update.
4221 * sim-model.c (model_option_handler): Update.
4222 (model_install): Update.
4223 * sim-profile.c (profile_option_handler): Update.
4224 (profile_install): Update.
4225 * sim-trace.c (trace_option_handler): Update.
4226 (trace_install): Update.
4227 * sim-watch.c (watchpoint_option_handler): Update.
4228 (sim_watchpoint_install): Update.
4229 * cgen-scache.c (scache_option_handler): Update.
4230 (scache_install): Update.
4231
4232Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4233
4234 * Make-common.in (check): Run `make check' in testsuite dir.
4235
4236Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4237
4238 * sim-trace.c (trace_result0): New function.
4239
4240 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4241 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4242 tracing sim_fpu variables.
4243 (TRACE_ALU_RESULT0): Define.
4244 (TRACE_FP_RESULT_WORD): Define.
4245 (TRACE_FP_INPUT_WORD1): Define.
4246
4247 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4248 sim_fpu_two): New constants.
4249 (sim_fpu_op1, sim_fpu_op2): New types.
4250 (struct _sim_fpu): Delete member result. Re-order other members.
4251 (sim_fpu_sign, sim_fpu_exp): New functions.
4252 (sim_fpu_max, sim_fpu_min): new functions.
4253 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4254 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4255
c906108c
SS		 4256Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4257
4258 * sim-profile.c (profile_print): Delete duplicate test of
4259 PROFILE_INSN_IDX.
4260 (profile_print_pc): Exit early if data collection not set up.
4261 (profile_print_core): Simplify by calling sim_core_map_to_str.
4262 * sim-core.h (sim_core_map_to_str): Declare.
4263 * sim-core.c (sim_core_map_to_str): Make non-static.
4264
4265 * genmloop.sh (engine_resume): Update insn_count before exiting.
4266 (engine_resume_full): Keep accurate core profile data.
4267
4268 * cgen-utils.c (sim_disassemble_insn): Don't use
4269 sim_core_read_aligned_N, it messes up profiling results.
4270
4271Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4272
4273 * nltvals.def: Regenerate with MN10300 additions.
4274
4275Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4276
4277 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4278
c906108c
SS		 4279 * sim-trace.h, sim-trace.c (trace_result_word2,
4280 trace_input_word4, trace_result_word4): New function.
4281
4282Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4283
4284 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4285
4286 * sim-xcat.h: Delete.
4287 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4288 * cgen-sim.h: Ditto.
4289 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4290 * sim-n-bits.h: Ditto.
4291 * sim-n-core.h: Ditto.
4292 * sim-n-endian.h: Ditto.
4293
4294Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4295
4296 * syscall.c (cb_syscall): Handle short reads, and EOF.
4297
4298Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4299
4300 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4301 sim_fpu to safely print fp_word values.
4302 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4303 (trace_result_bool1, trace_result_addr1): New functions.
4304 (trace_input_bool1, trace_input_addr1): New functions.
4305
4306 * sim-trace.h (TRACE_FPU_*): Define.
4307
4308Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4309
4310 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4311 (sim_fpu_fpto, sim_fpu_tofp): Define.
4312
4313Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * sim-fpu.c (sim_fpu_cmp): New function.
4316
4317Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4318
4319 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4320 instead of abuf->length.
4321 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4322 (set_trace_option_mask): Renamed from set_trace_options.
4323 (set_trace_option): New function.
4324 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4325 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4326
4327Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4328
4329 * sim-basics.h: Declare struct _sim_fpu.
4330
4331Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4332
4333 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4334 (trace_prefix, trace_input*, trace_result*): Declare.
4335 (trace_one_insn): Change declaration, assume trace_prefix called.
4336 (trace_generic): Like trace_one_insn.
4337 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4338 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4339
c906108c
SS		 4340 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4341 trace_insn, save_data, trace_idx_to_str, print_data): New
4342 functions.
4343 (trace_one_insn): Rewrite.
4344 (trace_generic): New function.
72f4393d 4345
c906108c
SS		 4346Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4347
c906108c
SS		 4348 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4349
4350 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4351 (SEMANTIC_FN): Rewrite declaration.
4352 (DECODE): Update type of semantic_fast member.
4353 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4354 * sim-base.h (sim_state_base): Delete conditionals surrounding
4355 member scache_size.
4356
4357Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4358
4359 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4360 used.
4361
4362Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4363
4364 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4365 Add missing parameters to device_io calls.
4366 * sim-core.h: Add missing parameters to device_io calls.
4367
4368Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4369
4370 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4371 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4372 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4373 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4374 (engine_resume): Likewise. Make `engine' volatile. Save copy
4375 of cpu pointer in volatile object. Initialize read switch if
4376 -parallel.
4377
4378Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4379
4380 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4381 (SEM_INSN): New macro.
4382
4383Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4384
4385 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4386
4387Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4388
4389 * configure: Regenerated to track ../common/aclocal.m4 changes.
4390
4391Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4392
4393 * sim-types.h (fp_word): New type, define according to
4394 WITH_TARGET_FLOATING_POINT_BITSIZE.
4395
4396 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4397 configuration of size of floating point registers.
4398
4399Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4400
4401 * sim-profile.c (profile_print): Only print CPU <N> if other
4402 output is going to appear.
4403
4404Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4405
4406 * configure: Regenerated to track ../common/aclocal.m4 changes.
4407
4408Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4409
4410 * sim-types.h (address_word): Typedef according to
4411 WITH_TARGET_ADDRESS_BITSIZE.
4412 (signed_cell, unsigned_cell, natural_cell): Ditto using
4413 WITH_TARGET_CELL_BITSIZE.
72f4393d 4414
c906108c
SS		 4415 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4416 (WITH_TARGET_CELL_BITSIZE): Define.
4417 (WITH_HOST_WORD_BITSIZE): Delete.
4418
4419 * sim-config.c (print_sim_config): Update.
4420
4421 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4422 configuration of address and OpenFirmware cell sizes.
4423
4424Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4425
4426 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4427 * sim-run.c (sim_engine_run): Update.
72f4393d 4428
c906108c
SS		 4429 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4430 CPU_CIA.
4431 * sim-run.c (sim_engine_run): Ditto.
4432
4433 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4434 (sim_resume): Pass nr_cpus to sim_engine_run.
4435
4436 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4437
c906108c
SS		 4438 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4439 MAX_NR_PROCESSORS.
4440 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4441
c906108c
SS		 4442Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4443
4444 * Make-common.in (stamp-tvals): New rule.
4445 (targ-vals.h,targ-map.c): Depend on it.
4446 (clean): Remove stamp-tvals.
4447
4448Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4449
4450 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4451 in code also #if 0'ed.
4452
4453Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4454
4455 * configure: Regenerated to track ../common/aclocal.m4 changes.
4456 * aclocal.m4: Recognize --enable-maintainer-mode.
4457
4458Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4459
4460 * cgen-scache.h: Deleted.
4461 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4462 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4463 (scache_init): Use runtime computed size of SCACHE.
4464 (scache_flush): Likewise.
4465 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4466 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4467 * cgen-sim.h: Scache support moved here.
4468 (PC): Redo definition.
4469 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4470 (DECODE): Add parallel execution support.
4471 Only include semantic label members if using switch.
4472 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4473 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4474 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4475 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4476 from cgen-types.h.
4477 (engine_{stop,run,resume,halt,signal}): Delete decls.
4478 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4479 (argbuf,scache): Delete forward decls.
4480 (STATE): Delete decl.
4481 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4482 Include cgen-mem.h, cgen-ops.h.
4483 (engine_halt,engine_signal): Delete.
4484 ({ex,exc,sem,semc}_illegal): Delete.
4485 (sim_disassemble_insn): Result of extract fn is in bits.
4486 * genmloop.sh: Rewrite.
4487
4488 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4489 line numbers.
4490
4491 * sim-base.h (sim_state_base): Delete member `model'.
4492 (sim_cpu_base): Add member `model'.
4493 * sim-model.h (IMP_PROPERTIES): New type.
4494 (MACH): New members imp_props, models.
4495 (models): Delete decl.
4496 * sim-model.c (set_model): Update.
4497 * sim-profile.c (profile_print_model): Update.
4498
4499 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4500
4501Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4502
4503 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4504 CGEN_INSN_SYNTAX().
4505
4506Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507
4508 * configure: Regenerated to track ../common/aclocal.m4 changes.
4509 * config.in: Ditto.
4510
4511Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4512
4513 * aclocal.m4 (AR): Check for sigaction.
4514
4515Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4516
4517 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4518
4519 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4520 * sim-config.c (sim_config): Replace WITH_DEVICES with
4521 WITH_TREE_PROPERTIES.
4522
4523 * configure: Regenerated to track ../common/aclocal.m4 changes.
4524
4525Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4526
4527 * Make-common.in (SIM_ENVIRONMENT): New variable.
4528 (CONFIG_CFLAGS): Add it.
4529 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4530 --enable-sim-environment option.
4531 * configure: Regenerated.
4532 * sim-config.h (environment support): Rewrite.
4533 * sim-config.c (current_environment): Define as enum, unconditionally.
4534 (current_alignment): Define unconditionally.
4535 (config_environment_to_a): Update.
4536 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4537 (sim_config): Handle environment and alignment determination
4538 unconditionally. Delete sanity checks of current_environment,
4539 unnecessary.
4540 (print_sim_config): Update.
4541 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4542 (standard_options): Add --environment.
4543 (standard_option_handler): Likewise.
4544
4545Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4546
4547 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4548 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4549 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4550 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4551 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4552 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4553 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4554 argument ADD_CA macro with two argument ADDC_C - add carrying with
4555 carry in.
4556 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4557 argument SUB_CA macro with two argument SUBC_X - subtract
4558 carrying, extended.
4559 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4560 borrow-in.
4561 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4562
4563Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4564
4565 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4566 * sim-io.h (sim_io_syscalls): Delete.
4567
4568Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4569
4570 * syscall.c (cb_syscall): Add missing else, so write to stdout
4571 isn't doubled.
4572
4573 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4574 the carry bit from the CPU's psw.
4575
4576Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4577
4578 * gennltvals.sh: Redo syscall support.
4579 * nltvals.def: Regenerated.
4580
4581Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4582
4583 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4584 the stream immediately.
4585
4586Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * sim-io.c (sim_io_getstring): Delete unused len2.
4589 (sim_io_syscalls): Ditto for sys_errno.
4590
4591Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4592
4593 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4594
4595 * Make-common.in (run.o): Depend on remote-sim.h.
4596 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4597 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4598
4599Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4600
4601 * sim-io.c (sim_io_syscalls): Disable lseek.
4602
4603Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4604
4605 * gennltvals.sh: Generate syscall values for d30v.
4606
4607 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4608 * nltvals.def: Regenerate.
4609
4610 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4611 (os_fstat): Likewise. Validate fd argument.
4612 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4613 just compute target stat struct length.
4614 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4615 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4616 (get_string): Return host errno values so they can be properly
4617 translated later.
4618 (cb_syscall): Likewise.
4619 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4620 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4621 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4622 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4623 (get_path): New function.
4624
4625Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4626
4627 * sim-io.c (sim_io_syscalls): New function to provide system call
4628 emulation. Provide exit, open, close, read, write, lseek, and
4629 unlink.
4630 (sim_io_getstring): New function to return a string from a
4631 simulated memory location.
4632
4633 * sim-io.h (sim_io_syscalls): Add declaration.
4634
4635Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4636
4637 * sim-core.c (sim_core_signal): Fix spelling error in message.
4638
4639 * sim-hrw.c (sim_read): Use read map, not write map.
4640
4641 * Make-common.in (all): Add .gdbinit.
4642 * gdbinit.in: Add dump command.
4643
4644 * sim-model.c (model_options): Use '\0' for `shortopt'.
4645
4646 * sim-trace.c (trace_option_handler): Set state trace file
4647 for --trace-file in addition to cpu's values.
4648 (trace_vprintf): If cpu == NULL, try state's trace file.
4649 (trace_options): Reorganize table, reword some descriptions.
4650
4651Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4652
4653 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4654 New functions.
4655
4656Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4657
4658 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4659 signal untranslated, document problem with this.
4660
4661 * nrun.c (main): Check for a prog name of `*step'. If present,
4662 step the simulator instead of allowing it to run free.
4663
4664 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4665
4666 * Make-common.in (sim_main_headers): Add sim-signal.h.
4667
4668Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669
4670 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4671
4672Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4673
4674 * sim-signal.h: Start simulator signals at 64 so that host signal
4675 numbers can be detected and reported.
4676
4677 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4678
4679Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4680
4681 * callback.c (cb_host_to_target_stat): Fix return values.
4682
4683 * cgen-sim.h (enum_signal_type): Delete.
4684 (engine_signal): Update prototype.
4685 * cgen-utils.c: Don't include <signal.h>.
4686 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4687 (engine_signal): Update.
4688
4689 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4690 (sim_state_free): Call SIM_STATE_FREE if defined.
4691
4692 * sim-module.c (sim_module_install): Don't leave any modules
4693 installed if one fails to install.
4694
4695Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4696
4697 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4698 more, since alloca is not used in this file.
4699
4700 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4701 correctly set the carry and overflow bits for those types.
4702 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4703 with carry, so carry is correct after doing both adds.
4704 (ALU*): Space out '\' to make it easier to read.
4705
4706Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4707
4708 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4709 sim_signalled.
4710
4711 * sim-signal.c, sim-signal.h: New files.
4712 * Make-common.in (sim-signal.o): Add rule for.
4713 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4714 * sim-abort.c: Don't include <signal.h>.
4715 * sim-basics.h: #include "sim-signal.h".
4716 * sim-break.c: Don't include <signal.h>.
4717 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4718 * sim-core.c: Don't include <signal.h>.
4719 (SIGBUS): Delete definition.
4720 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4721 * sim-engine.c: Don't include <signal.h>.
4722 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4723 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4724 * sim-resume.c: Don't include <signal.h>.
4725 (SIGTRAP): Delete definition.
4726 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4727 * sim-stop.c: Don't include <signal.h>.
4728 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4729 * sim-watch.c: Don't include <signal.h>.
4730 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4731
4732 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4733
4734 * sim-base.h (CIA_ADDR): Provide default definition.
4735 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4736 * sim-break.c (sim_handle_breakpoint): Likewise.
4737
4738Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4739
4740 * Make-common.in (srccom): New variable.
4741
4742 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4743 (LIB_OBJS): Add syscall.o.
4744 (gentmap): Pass $(NL_TARGET) to $(CC).
4745 (syscall.o): Add rule for.
4746 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4747 (sim-bits.o): Depend on $(sim-n-bits_h).
4748 (sim-load.o): Depend on callback.h.
4749
4750 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4751 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4752 * cgen-mem.h, cgen-ops.h: New files.
4753
4754 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4755
4756 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4757 Rewrite build rule.
4758 * callback.c: #include string.h or strings.h.
4759 #include sys/types.h and sys/stat.h.
4760 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4761 (os_get_errno,os_open): Update.
4762 (os_stat,os_fstat): New functions.
4763 (os_init): Initialize syscall_map, errno_map, open_map.
4764 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4765 errno_map, open_map, signal_map, stat_map.
4766 (cb_read_target_syscall_maps): New function.
4767 (cb_target_to_host_syscall): New function.
4768 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4769 (cb_target_to_host_open): Renamed from target_to_host_open.
4770 (store): New function.
4771 (cb_host_to_target_stat): New function.
4772 * syscall.c: New file.
4773 * gentmap.c (sys_tdefs): New global.
4774 (gen_targ_vals_h): Output target syscall numbers.
4775 (gen_targ_map_c): Update. Output target syscall translation map.
4776 * gentvals.sh: New first argument `target'. Preface table with
4777 #ifdef NL_TARGET_$target if non-null target passed.
4778 * gennltvals.sh: New file.
4779 * nltvals.def: Regenerated.
4780
4781Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4782
4783 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4784 sim_core_dummy_M.
4785 (sim_core_dummy_M): Declare.
72f4393d 4786
c906108c
SS		 4787Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788
4789 * sim-core.c (sim_core_signal): Print the address of the
4790 instruction.
4791
4792Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4793
4794 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4795
4796 * sim-base.h (sim_state_base): Add member trace_data.
4797 (STATE_TRACE_DATA): New macro.
4798 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4799 ({WITH_,}TRACE_DEBUG_P): New macros.
4800 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4801 (_sim_cpu): Delete forward reference.
4802 (debug_printf): Update.
4803 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4804 (trace_options): Add --trace-debug.
4805 (set_trace_options): Handle it.
4806 (trace_option_handler): Likewise.
4807 (trace_install): Init state trace_data struct.
4808 (trace_uninstall): Close state trace file.
4809 * sim-events.c (ETRACE): Only print source file and line number if
4810 --trace-debug.
4811 * sim-n-core.h (sim_core_trace_M): Likewise.
4812
4813 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4814
48151997-11-13 Felix Lee <flee@cygnus.com>
4816
4817 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4818 initializer.
4819 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4820
4821Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4822
4823 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4824
4825 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4826 built this way.
4827 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4828 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4829 source tree.
4830
4831Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4832
4833 * sim-events.c (sim_events_process): Re-compute the time -
4834 update_time_from_event - as each event is processed. Reverses
4835 previous change.
4836
4837Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4838
4839 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4840
4841Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4842
4843 * sim-events.c (sim_events_process): Delete redundant call to
4844 update_time_from_event.
4845 (sim_events_slip): Always decrement time_from_event.
4846 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4847 Delete assertion that time_from_event >=0 when work in queue, no
4848 longer applicable.
4849
4850Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4851
4852 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4853 (standard_option_handler): Update.
4854
4855 * sim-options.h: Clarify documentation.
4856 (OPTION_LONG_ONLY_P): Delete definition.
4857 (OPTION_VALID_P): Define.
72f4393d 4858
c906108c
SS		 4859 * sim-options.c (sim_print_help): Allow short only options.
4860 (sim_parse_args): Ditto.
4861 (sim_args_command): Skip short only options.
4862 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4863 separate entries for short and long options in the HANDLERS and
4864 ORIG_VAL tables.
4865 (sim_parse_args): Disable argument permutation.
4866
4867Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4868
4869 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4870 Add argument M, size of data type.
4871 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4872 Declare, ditto for 5, 6 & 7 byte transfers.
4873 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4874 as aligned variant.
72f4393d 4875
c906108c
SS		 4876 * sim-n-core.h (sim_core_trace_M): Rename from
4877 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4878 with transfer type. Print transfer direction. Handle 1 and 2 byte
4879 transfers.
4880 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4881 unaligned accesses.
4882 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4883 Update all functions.
4884
4885 * sim-core.c: Generate functions starting with 16 not 1.
4886 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4887 all 5, 6 & 7 byte transfers.
4888
4889 * sim-n-core.h (sim_core_read_misaligned_N,
4890 sim_core_write_misaligned_N): Implement.
4891
4892Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4893
4894 * sim-endian.h (U16_8): Implement
4895
4896 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4897
4898 * sim-endian.h (VL8_16, VH8_16): Implement.
4899
4900 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4901 long in printf.
4902 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4903 (memory_option_handler): Skip comma in alias address list
4904
4905Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4906
4907 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4908 space params.
4909 (parse_size, parse_addr): New functions
4910 (memory_option_handler, memory_options): Parse address & size
4911 using new functions. Pass level, space, modulo to do_memopt_add &
4912 do_memopt_del.
4913
4914 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4915
4916 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4917 `attach_type attach' argument with `unsigned level' argument.
4918 Document.
4919
4920 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4921 sim_core_attach): Replace argument attach with level. Update
4922 verification of arguments.
4923 (sim_core_map_detach, sim_core_detach): Replace argument attach
4924 with level.
4925
4926 * sim-basics.h (enum _attach_type): Delete.
4927
4928Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4929
4930 * sim-core.h (sim_core_write_8): Define.
4931
4932Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4933
4934 * sim-bits.h: Document ROTn macro.
4935
4936 * sim-endian.h (H2T): Handle 16 byte variables.
4937
4938 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4939 error.
4940
4941 * sim-core.c: Do not generate sim_core_*_word.
4942
4943 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4944 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4945
4946 * sim-core.h (sim_core_read_unaligned_word,
4947 sim_core_read_aligned_word, sim_core_read_word,
4948 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4949 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4950
4951Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4952
4953 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4954
4955 * sim-endian.h: Disable 16 byte support.
4956
4957Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4960
4961 * sim-n-core.h (sim_core_trace_N): New function.
4962 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4963 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4964
4965 * sim-endian.h: Add 128 bit variant.
4966
4967 * sim-core.h, sim-core.c: Add 128 bit variant.
4968
4969 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4970
4971Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972
4973 * sim-events.c (sim_events_process): Clear events->work_pending.
4974 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4975 setting, nr_ticks_to_process.
4976 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4977 when the event queue isn't next.
4978
4979 * sim-events.h, sim-events.c (sim_events_slip): New function.
4980
4981Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982
4983 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4984
4985 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4986 arguments.
4987
4988Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4989
4990 * nrun.c (main): Remove useless test of name != NULL.
4991 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4992
4993Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4994
4995 * sim-fpu.c (EXPMAX): Type is unsigned.
4996 (MIN_INT, MAX_INT): Type is signed64.
4997 (i2fpu): Type of val is signed64.
4998
4999Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000
5001 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5002 a bucket size of zero.
5003
5004 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5005 OPTION_PROFILE_PC): Define.
5006 (profile_option_handler): Add support for --profile-pc and
5007 --profile-pc-granularity options.
5008 (profile_pc_init): When possible, compute nr buckets from bucket
5009 size.
5010
5011 * sim-profile.c (profile_pc_init): Align the profile-pc end
5012 address with the profile-pc bucket size.
5013
5014 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5015 something less ambiguous.
5016 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5017
5018 * sim-profile.c (profile_pc_cleanup): New function. Move
5019 profile_pc_uninstall code to here.
5020 (profile_pc_uninstall): Call.
5021 (profile_pc_init): Call.
5022
5023Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5024
5025 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5026 file using BSD gprof format.
5027
5028 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5029 unsigned_word.
5030 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5031 MSBIT64): Force result to unsignedN.
5032
5033Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034
5035 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5036 brace from macro.
5037 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5038 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5039 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5040 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5041
5042Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5043
5044 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5045 type void*.
5046
5047 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5048 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5049 type void*.
5050 (sim_core_attach): Rename buffer_freed to free_buffer, type
5051 void*. Ensure that allocated buffer is alligned according to
5052 region's address.
5053
5054Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055
5056 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5057 (ALU64_SUB): Define.
5058
5059 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5060 (.gdbinit): Remove dependencies, generate once per build.
5061
5062Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5063
5064 * sim-n-core.h (sim_core_read_aligned_N,
5065 sim_core_write_aligned_N): Make xaddr param type address_word not
5066 unsigned_word.
5067
5068Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069
5070 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5071 unpacked floating point struct. Pass sim_fpu object by reference.
5072 Add preliminary support for rounding modes.
72f4393d 5073
c906108c
SS		 5074Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075
5076 * configure: Regenerated to track ../common/aclocal.m4 changes.
5077
5078Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5079
5080 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5081 WITH_TARGET_BITSIZE.
5082
5083Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5084
72f4393d 5085 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5086
5087Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5088
5089 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5090 and zfree instead of xmalloc and free. Prevents warnings.
5091
5092Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5093
5094 * configure: Regenerated to track ../common/aclocal.m4 changes.
5095
5096Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097
5098 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5099 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5100
5101 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5102 controling the bitsize/msb of the target.
5103
5104Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5105
5106 * Make-common.in: New files sim-break.c, sim-break.h.
5107 * sim-base.h: Add point to breakpoint list to sim_state_base.
5108 * sim-break.c sim-break.h: New modules that implement intrinsic
5109 breakpoint support.
5110 * sim-module.c: Add breakpoint module.
72f4393d 5111
c906108c
SS		 5112Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5113
5114 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5115 an hour.
5116 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5117 if (0) { 1 % 0; }
5118 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5119 (SIGBUS) define for Windows.
5120 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5121 * sim-resume.c: define SIGTRAP for windows.
5122 * sim-xcat.h: use token pasting if ALMOST_STDC.
5123
5124Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5125
5126 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5127 configured values.
5128 (CONFIG_CFLAGS): Add same.
72f4393d 5129
c906108c
SS		 5130Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5131
5132 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5133 (SIGNED32): use ##i32.
5134
5135Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5136
5137 * configure: Regenerated to track ../common/aclocal.m4 changes.
5138
5139Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140
5141 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5142 endian of target.
5143
5144 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5145 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5146 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5147 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5148 (CONFIG_CFLAGS): Add same.
5149
5150 * aclocal.m4: Perform AC_SUBST on optional options.
5151
5152Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153
5154 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5155
5156 * sim-options.c (standard_option_handler): Typo in warning message.
5157
5158 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5159
5160 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5161 insn count. Make count conditional on there being a valid
5162 INSN_NAME.
5163 (profile_pc_init): Make default PC profile frequency an arbitrary
5164 256.
5165
5166 * sim-base.h: Ditto.
5167
5168 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5169 SIM_HAVE_MODEL.
5170
5171 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5172 archure struct.
5173
5174Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5175
5176 * configure: Regenerated to track ../common/aclocal.m4 changes.
5177
5178Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5179
5180 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5181 configured alignment.
5182
5183Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184
5185 * configure: Regenerated to track ../common/aclocal.m4 changes.
5186
5187Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5188
5189 * sim-config.c (sim_config): Check for default alignment.
5190
5191 * sim-options.c (standard_option_handler): Add alignment option.
5192
5193 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5194 default alignment requirements on memory accesses.
72f4393d 5195
c906108c
SS		 5196Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5197
5198 * sim-load.c (sim_load_file): Return failure if the executable
5199 had no loadable sections.
5200
5201Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202
5203 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5204 trace output.
5205
5206 * sim-core.c (sim_core_signal): When bad access halt simulator
5207 SIGSEGV / SIGBUS instead of aborting.
5208 (signal.h): Include.
72f4393d 5209
c906108c
SS		 5210 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5211 options was missing.
5212
5213 * sim-bits.h (MOVED): Define
5214
5215Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5216
5217 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5218 BIT.
5219
5220 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5221
5222 * sim-bits.c: Add 8 bit versions of bit macros.
5223
5224 * sim-bits.h: Ditto.
5225
5226Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227
5228 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5229 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5230
c906108c
SS		 5231 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5232 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5233
c906108c
SS		 5234 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5235 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5236
c906108c
SS		 5237Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238
5239 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5240 configure.in: Output to cconfig.h instead of config.h.
5241
5242 * configure: Regenerated to track ../common/aclocal.m4 changes.
5243
5244Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245
5246 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5247 BFD if known.
5248
5249Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5250
5251 * callback.c (os_write): divert stdout and stderr to their
5252 respective hooks.
5253
5254Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5255
5256 * sim-profile.c (profile_print_speed): Call
5257 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5258
5259 * sim-events.c (sim_events_elapsed_time): New function return nr
5260 host MS consumed by the simulator.
5261 (sim_watch_valid): Use.
5262
5263 * sim-module.c (modules): Install sim_events very very early.
5264
5265 * sim-profile.c (profile_print): Call profile_print_pc.
5266 (print_bar):
5267 (profile_pc_init): New function, set up processor for PC
5268 profiling.
5269 (profile_print_pc): New function, print a PC profile.
5270 (profile_pc_event): New function, sample PC.
5271
5272 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5273 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5274 profile struct.
5275
5276 * sim-options.c (sim_print_help): Pacify GCC.
5277
5278 * sim-n-core.h (sim_core_read_aligned_N,
5279 sim_core_write_aligned_N): Add un-conditional profile call.
5280 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5281 profile call when aligned read/write isn't used.
5282
5283 * sim-base.h: Include sim-profile, sim-model after sim-core &
5284 sim-events allow sim-core to define useful values.
5285
5286 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5287 (profile_option_handler, profile_options): Add support for
5288 --profile-core option.
5289 (print_bar): Include when core profiling.
5290 (profile_print_core): New function, print core profile.
5291
5292 * sim-config.c (print_sim_config): Print profile status.
5293
5294 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5295 WITH_PROFILE_PC_P): Define.
5296 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5297 (PROFILE_COUNT_CORE): Define.
5298
5299Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300
5301 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5302 interrupt_names array as the data.
5303 (sim-watch.h): Document.
5304
5305Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306
5307 * sim-options.c (sim_print_help): When the doc string is to long
5308 word wrap it.
5309
5310 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5311 that only the first few the watch options are listed. Generate
5312 meanginful usage messages.
5313
5314 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5315
c906108c
SS		 5316Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317
5318 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5319 (standard_option_handler): Handle --architecture-info.
5320
5321Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5322
5323 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5324 illegal zero-sized array.
5325 * sim-core.c (sim_core_xor_read_buffer): same.
5326
5327Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5328
5329 * nltvals.def: Regenerate.
5330
5331Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5332
5333 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5334
5335Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5336
5337 * sim-bits.c (MASKED): Delete.
5338 (EXTRACTED): Delete.
5339 (LSEXTRACTED, MSEXTRACTED): New functions.
5340
5341 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5342 (MSMASKEDn, LSMASKEDn): Add last argument.
5343 (MSMASK*): Ditto.
72f4393d 5344
c906108c
SS		 5345 * sim-bits.h (EXTEND8, EXTEND16): Define.
5346 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5347
5348 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5349
5350 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5351 current instruction address.
5352
5353 * sim-inline.h (*_ENGINE): Define.
5354
5355Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5356
5357 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5358
5359 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5360 (watch_option_handler): Call delete_watchpoint with ident or type.
5361 (sim_watchpoint_install): Create interrupt specific watchpoint
5362 commands on the fly.
5363 (do_watchpoint_create): New function, create a watch point using
5364 type/int-nr info encoded in the option nr.
5365 (do_watchpoint_info): New function. List active watchpoints.
5366
5367 * sim-watch.h: Change data structure to a list.
5368
5369 * sim-memopt.c (memory_option_handler): Require explicit "all"
5370 before deleting all memory regions.
5371
5372 * sim-utils.c (sim_do_commandf): New function, printf version of
5373 sim_do_command.
5374
72f4393d
L		 5375 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5376
c906108c
SS		 5377 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5378 bit endianness.
5379 (SIGNED64, UNSIGNED64): Delete.
5380 (ALU64_ADD): Don't rely on bit endianness.
5381 (ALU64_BEGIN): Define.
5382
5383 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5384 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5385
5386 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5387 suffix - u64, LL - to 64 bit constants.
5388
5389Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390
5391 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5392
5393 * sim-utils.h (NZALLOC): Define - zalloc * N.
5394
5395 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5396 implementation of read/write functions.
5397
5398 * Make-common.in (sim-hrw.o): New target.
5399
5400 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5401 memory.
5402
5403 * sim-memopt.c (memory_option_handler): Implement memory-size
5404 command. Implement memory-alias command. Let memory-delete delete
5405 all memory regions.
5406 (add_memopt): New function. Add a memory region.
5407 (do_memopt_delete): New function. Delete a memory region.
5408
5409 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5410
5411 * sim-core.c (sim_core_detach): New function.
5412 (sim_core_map_detach): New function. Perform the actual detach.
5413 (sim_core_init): Move initialization code from here.
5414 (sim_core_install): To here.
5415 (sim_core_uninstall): And here.
5416
5417 * sim-module.c: Add memopt module.
5418
5419 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5420 simulator base type.
5421
5422 * Make-common.in (sim_main_headers): Add sim-memopt.h
5423 (sim-memopt.o): New target.
5424
5425 * sim-core.c (sim_core_install): Add core_options to the option
5426 table.
5427
5428 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5429 --watch-delete.
5430
5431 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5432 comments.
5433
5434 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5435 address_word, add mask member.
72f4393d 5436
c906108c
SS		 5437 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5438 address_word, allow for 64bit targets in 32bit host. Add modulo
5439 argument.
5440 (sim_core_map_attach): Ditto.
5441 (new_sim_core_mapping): Ditto.
5442 (sim_core_translate): Mask address when modulo memory.
5443
5444Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5445
5446 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5447
5448 * gdbinit.in: New file.
5449 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5450 * Make-common.in (distclean): Delete .gdbinit.
5451 (.gdbinit): Add rule for.
5452 * configure: Regenerated to track ../common/aclocal.m4 changes.
5453
5454 * Make-common.in (cgen-run.o): Add rule for.
5455
5456Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457
5458 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5459
5460 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5461 both resumed and previous elapsed time.
5462 (sim_events_init): Set initial_wallclock and current_wallclock to
5463 zero.
5464 (sim_events_install): Install sim_events_suspend and
5465 sim_events_resume.
5466 (sim_events_watch_clock): Allow for suspended simulator when
5467 computing the time of the clock event.
5468
5469 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5470 initial_wallclock to elapsed_wallclock, set both to zero.
5471 (sim_events_init, sim_events_uninstall): Delete prototypes.
5472
5473 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5474
c906108c
SS		 5475 * sim-module.c(sim_module_resume, sim_module_suspend): New
5476 functions.
5477
5478Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5479
5480 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5481 message.
5482
5483Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5484
5485 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5486 * Make-common.in (TAGS): Likewise.
5487 * sim-n-bits.h: Add TAGS comments for all functions.
5488 * sim-n-core.h: Likewise.
5489 * sim-n-endian.h: Likewise.
5490
5491Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5492
5493 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5494 kind.
72f4393d 5495
c906108c 5496 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5497
c906108c
SS		 5498 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5499 definition.
5500
5501Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5502
5503 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5504 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5505
5506Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5507
5508 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5509 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5510 nr_transfered and nr_this_transfer unsigned.
5511
5512 * sim-events.c (sim_events_tickn): N is signed, as limited to
5513 MAXINT.
5514
5515 * sim-n-endian.h (offset_N): Change size to unsigned.
5516
5517 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5518
5519Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5520
5521 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5522
5523 * sim-options.c (sim_parse_args): Use dupargv.
5524
5525Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5526
5527 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5528
5529Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530
5531 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5532 base type.
5533
5534 * sim-options.c (standard_options): Add --architecture=MACHINE and
5535 --target=TARGET options.
5536 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5537 (standard_option_handler): Handle architecture and target options.
5538 (bfd.h): Include.
72f4393d 5539
c906108c
SS		 5540 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5541 bfd_openr.
5542 (sim_analyze_program): Set prog_bfd architecture from
5543 STATE_ARCHITECTURE if known.
5544
5545Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5546
5547 * configure: Regenerated to track ../common/aclocal.m4 changes.
5548 * config.in: Ditto.
5549
5550Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551
5552 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5553 that option does not apply to certain files.
5554
5555Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5556
5557 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5558 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5559 offset from MSB/LSB.
5560
5561 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5562 access address of sub word quantity of a hosts 16, 32, 64 bit word
5563 type.
5564 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5565 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5566 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5567 return N*2 byte value with argument in Hi/Lo word. Renamed from
5568 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5569
c906108c
SS		 5570 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5571 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5572 so that bit offset is explicit.
5573
5574Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5575
5576 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5577 Update STATE_PROG_BFD when needed with a dup'd copy of the
5578 program.
5579
5580 * sim-config.c (sim_config): Delete ABFD argument, use
5581 STATE_PROG_BFD directly.
5582
5583Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5584
5585 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5586
c906108c
SS		 5587 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5588 and sim_load.
5589 (bfd.h): Include.
72f4393d 5590
c906108c
SS		 5591 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5592 hardware only simulator targets.
5593
5594 * Make-common.in (sim-hload.o): Add rule.
5595
5596Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597
5598 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5599 used by copyargv and freeargv.
5600
5601 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5602 STATE_PROG_ARGV, not just a pointer.
5603
5604Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5605
5606 * configure: Regenerated to track ../common/aclocal.m4 changes.
5607 * config.in: Ditto.
5608
5609Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5610
5611 * aclocal.m4 (sim-endian): Add second argument to
5612 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5613 default endian when not hardwired.
5614
5615 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5616 else failes value for target byte order.
5617
5618 * sim-config.c (sim_config): Add abfd arguments. Set
5619 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5620 from same.
5621 (sim_config): Return SIM_RC, don't abort.
5622 (bfd.h): Include.
72f4393d 5623
c906108c
SS		 5624 * run.c (main): Update call to sim_open - add ABFD argument.
5625 * nrun.c (main): Add NULL ABFD argument.
5626
5627Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5628
5629 * callback.c (os_poll_quit): Make static.
5630 Call sim_cb_eprintf, not p->eprintf.
5631 (sim_cb_printf, sim_cb_eprintf): New functions.
5632 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5633
5634 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5635 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5636 sim-utils.h. #include sim-utils.h.
5637 * sim-utils.h: Above decls moved here.
5638 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5639
5640 * sim-watch.c (action_watchpoint): Fix thinkos.
5641
5642Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5643
5644 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5645
5646Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5647
5648 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5649 to FORCED_ALIGNMENT case.
5650
5651Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5652
5653 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5654
5655Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5656
5657 * Make-common.in (libsim.a): Fix typo.
5658
5659Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5660
5661 * nrun.c (main): Verify the structure returned before using it.
5662
5663Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5664
5665 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5666 default.
5667
5668 * sim-engine.c (sim_engine_install): New function. Install the
5669 engine init functions.
5670 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5671
c906108c
SS		 5672 * sim-module.c: Add sim_engine to list of modules that always
5673 install.
5674
5675Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5676
5677 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5678 to remove the old watchpoint, not delete_watchpoint.
5679 (watch_option_handler): Action the correct watchpoint, not just
5680 cycles.
5681
5682Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5683
5684 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5685 both low and high word.
5686 (sim_core_write_aligned_N): Ditto.
72f4393d 5687
c906108c
SS		 5688 * sim-trace.c (set_trace_options): Delete code explicitly setting
5689 core->trace.
5690
5691 * sim-options.c (sim_print_help): Call the list commands if not a
5692 standalone simulator.
5693 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5694
c906108c
SS		 5695 * sim-trace.c (set_trace_options): Assume core present.
5696
5697 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5698 buffer when full not almost full.
5699
5700Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5701
5702 * sim-events.c (sim_events_process): Don't blat the event queue
5703 when processing watchpoints.
5704
5705 * sim-watch.h: Make arg unsigned long - stop sign extension.
5706
5707 * sim-events.c (sim_watch_valid): rewrite so debugable.
5708
5709 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5710
5711 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5712 inequality test is possible.
5713 (handle_watchpoint): Re-pass is_within arg.
5714 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5715 0 to schedule_watchpoint's is_within arg.
5716 (sim_watchpoint_init): Re-pass is_within arg.
5717
5718 * sim-options.c (sim_print_help): Add is_command argument. Don't
5719 include -- prefix when called from the command line interpreter.
5720
5721 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5722
5723 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5724 zero indicates that the test should be reversed.
5725 (sim_events_watch_core): Ditto.
5726 (WATCH_CORE): Compare range against is_within.
5727 (WATCH_SIM): Ditto.
5728
5729Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5730
5731 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5732 sim_core_read_buffer. Check nr-bytes transfered.
5733
5734 * sim-core.h (sim_core_common): Define a new struct that contains
5735 the common data. to sd and cpu structures.
5736 * sim-core.c (sim_core_attach): Update.
5737 (sim_core_init): Update. Remember to copy initialized data to each
5738 cpu.
5739 (sim_core_find_mapping): Ditto.
5740
5741 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5742 (sim_core_write_buffer): Ditto.
5743
5744 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5745 transfer use xor version of read buffer.
5746 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5747
c906108c
SS		 5748 * sim-core.c (sim_core_xor_read_buffer): New function implement
5749 xor-endian data read breaking transfer up into xor-endian sized
5750 blocks.
5751 (sim_core_xor_write_buffer): Ditto for write.
5752 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5753 - needed for xor-endian transfers.
5754
5755Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5756
5757 * sim-inline.h: Review description.
72f4393d 5758
c906108c
SS		 5759 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5760 to just those involved in data transfers and configuration.
72f4393d 5761
c906108c
SS		 5762 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5763 string.
5764 * sim-n-core.h (sim_core_read_aligned_N): Use.
5765 (sim_core_read_unaligned_N): Ditto.
5766 (sim_core_read_unaligned_N): Ditto..
5767 (sim_core_write_unaligned_N): Ditto.
72f4393d 5768
c906108c 5769 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5770
c906108c
SS		 5771 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5772 endian.
5773 (sim_core_read_aligned_N): Ditto.
5774
5775 * sim-core.c (sim_core_set_xor_endian): New function.
5776 (sim_core_attach): Don't overwrite the per-cpu xor map when
5777 cloning the global core.
5778
5779Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5780
5781 * sim-engine.h: Update below so that it is using an enumerated
5782 type.
5783
5784Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5785
72f4393d
L		 5786 * sim-engine.c (sim_engine_restart):
5787 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5788 return value used for simulator restart from 0 to 2.
5789
5790Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5791
5792 * cgen-scache.c (scache_option_handler): Add is_command arg.
5793
5794 * sim-model.c (model_option_handler): Add is_command argument.
5795
5796 * sim-profile.c (profile_option_handler): Add is_command arg.
5797
5798 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5799 involved.
5800
5801 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5802 order that they are registered.
5803
5804 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5805 between option and command line processing.
5806
5807 * sim-options.c: Include stdlib.h, ctype.h.
5808
5809 * Make-common.in (sim-watch.o): Add rule.
5810 (sim_main_headers): Assume sim-assert.h included.
5811 (sim-*.o): Simplify make rule.
72f4393d 5812
c906108c
SS		 5813 * sim-module.c: Add sim_watch_install to module list.
5814
5815Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5816
5817 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5818 has been loaded.
5819
5820 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5821 * sim-events.c (sim_events_install): Ditto.
5822 * sim-core.c (sim_core_install): Ditto.
5823 * sim-model.c (model_install): Ditto.
5824 * sim-options.c (standard_install): Ditto.
5825 * sim-profile.c (profile_install): Ditto.
5826 * sim-reason.c (sim_stop_reason): Ditto.
5827 * sim-run.c (sim_engine_run): Ditto.
5828 * sim-utils.c (sim_analyze_program): Ditto.
5829
5830 * sim-module.c (modules): Make profile_install and trace_install
5831 optional.
5832
5833 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5834
5835 * sim-options.c (standard_option_handler): Set the byte order.
5836
5837 * sim-events.c (sim_events_process): Allow multi tick processing.
5838 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5839
c906108c
SS		 5840 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5841 prototypes. Under development.
5842 (sim_events): Replace processing with nr_ticks_to_process.
5843
5844Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5845
5846 * nrun.c (main): Pass callbacks to sim_open instead of using
5847 sim_set_callbacks.
5848
5849 * run.c (main): Ditto.
5850
5851Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5852
5853 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5854 stop tk interrupting malloc calls.
5855 (sim_events_zalloc): Converse.
5856
5857 * Make-common.in (sim_main_headers): Add sim-events.h.
5858
5859 * sim-events.c (sim_events_schedule_after_signal): Change return
5860 type to void - signal events are strictly internal.
5861 (sim_events_init): Allocate a finite buffer for signal events.
5862 (sim_events_schedule_after_signal): Enter signal events into the
5863 signal buffer.
5864
5865 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5866 (sim_engine_restart): Ditto.
5867 (sim_engine_abort): Ditto.
5868 * sim-stop.c (sim_stop): Ditto.
5869 (control_c_simulation): Ditto.
5870 * sim-resume.c (sim_resume): Ditto.
5871 (has_stepped): Ditto.
5872 * sim-abort.c (sim_engine_abort): Ditto.
5873
5874 * sim-basics.h (transfer_type): New type.
5875
5876 * sim-core.c (sim_core_signal): New function. Print core signal
5877 information.
5878 (sim_core_find_mapping): Add transfer argument.
5879
5880 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5881 SIM_CORE_SIGNAL if a recoverable abort.
5882 * sim-core.c (sim_core_find_mapping): Ditto.
5883
5884Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5885
5886 * sim-core.c (sim_core_find_mapping): Replace calls to
5887 sim_io_error to more resiliant sim_engine_abort.
5888
5889 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5890 (sim_core_write_unaligned_N): Ditto.
5891
5892Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893
5894 * sim-module.c: Add sim_events_install to list.
72f4393d 5895
c906108c
SS		 5896 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5897 from sim_core_*.
5898 (sim_events_init): Now returns SIG_RC.
5899
5900 * sim-run.c: New file. Generic sim_engine_run.
5901 * sim-reason.c: New file. Generic sim_stop_reason.
5902 * sim-stop.c: New file. Generic sim_stop.
5903 * sim-resume.c: New file. Generic sim_resume.
72f4393d 5904
c906108c
SS		 5905 * Make-common.in (sim-engine.o): Add rule.
5906 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 5907
c906108c
SS		 5908 * sim-engine.h, sim-engine.c: New file. Provide generic
5909 implementation of sim_engine_halt, sim_engine_error. et.al.
5910
5911 * sim-base.h (sim_state_base): Add member halt.
5912 (sim-engine.h): Include.
5913
5914 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5915 handlers.
5916 * sim-events.c (sim_events_poll): Update event handler.
5917
5918Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5919
5920 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5921 function.
5922 (sim_events_watch_sim): New function.
5923 (sim_events_watch_core): New function.
5924 (sim_watch_valid): New function.
5925 (sim_events_preprocess): New function.
5926 (sim_events_process): Process the watchpoints as well as the timer
5927 queue.
5928 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5929 (sim_events_deschedule): Check all the queues when removing an
5930 event.
5931 (sim_events_init): Ditto for cleaning.
5932
5933Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5934
5935 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5936
5937Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5938
5939 * callback.c (os_open): Type of arg flags is int.
5940
5941Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5942
5943 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5944 just like normal numbers as per IEEE rules.
5945
5946Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5947
5948 * callback.c (os_close): Mark the descriptor as being
5949 available if the close succeeded.
5950 (os_open): Pass 0644 as the mode of the file being created.
5951
5952Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5953
5954 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5955 float.
5956
5957 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5958 * sim-lnline.h: Update.
5959
5960 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5961 conversion functions.
5962 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 5963
c906108c
SS		 5964 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5965 compare functions. Replacing.
5966 (sim_fpu_cmp): This. Delete.
72f4393d 5967
c906108c
SS		 5968Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5969
5970 * sim-core.c (sim_core_find_mapping): Call engine_error not
5971 sim_io_error when possible.
5972
5973Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5974
5975 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5976 high/low double word.
5977
5978 * sim-trace.h: Remove definition of attribute - defined in
5979 sim_basics.h.
5980
5981Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5982
5983 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5984 name of the option - or family of options.
5985
5986 * sim-options.c (sim_args_command): Match command `a-b c' with
5987 option `--a-b-c' from option table.
5988
5989Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5990
5991 * sim-options.c (sim_print_help): For optional arguments, wrap
5992 them in [].
5993
5994 * sim-trace.c (set_trace_options): New function, handle optional
5995 argument and multiple assignment.
5996 (trace_option_handler): Update.
5997
5998 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5999 when branch tracing selected.
6000
6001Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6002
6003 * sim-trace.c (trace_one_insn): Make a va-args function.
6004
6005 * sim-trace.c (trace_vprintf): New function, va-arg version of
6006 trace_printf.
6007
6008Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6009
6010 * sim-trace.c (trace_uninstall): Don't close a file twice.
6011 * sim-profile.c (profile_uninstall): Likewise.
6012
6013Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6014
6015 * sim-trace.c (toplevel): Include bfd.h.
6016 (trace_options): Note that --trace-linenum also turns on
6017 --trace-insn. Add --trace-{branch,semantics}.
6018 (trace_option_handler): If --trace-linenum, also turn on
6019 --trace-insn. Add --trace-branch support. If --trace-semantics,
6020 turn on ALU, FPU, branch, and memory tracing.
6021 (trace_one_insn): New function to trace an instruction. Support
6022 --trace-linenum.
6023 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6024
6025 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6026 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6027 (TRACE_branch): Add new mask.
6028 (TRACE_*_P): Define all possible trace_p macros.
6029 (trace_one_insn): Declare function.
6030
6031Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6032
6033 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6034 GNU C doesn't support __attributes__.
6035 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6036 format strings.
6037
6038Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6039
6040 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6041 addresses are masked forcing them to be correctly aligned.
6042 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6043 * sim-config.c (config_alignment_to_a): Update.
6044
6045 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6046 core data.
6047 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6048 type.
6049 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6050 processor specific core maps.
6051 (sim_core_map_attach): Copy the core map data to each of the
6052 processor specific core data structures.
6053 * sim-core.c (sim_core_find_mapping): Update.
6054
6055 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6056 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6057 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6058 alternatives that handle unaligned addresses.
6059 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6060 with just CPU arg.
6061 * cgen-utils.c (sim_disassemble_insn): Update.
6062
6063Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6064
6065 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6066 tracing.
6067
6068 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6069 fpu support.
6070
6071 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6072
6073Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6074
6075 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6076 to map type.
72f4393d 6077
c906108c
SS		 6078 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6079 statement.
6080
6081Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6082
6083 * cgen-trace.c: Prepend additional trace_printf argument.
6084
6085 * cgen-utils.c (sim_disassemble_insn): Add additional core
6086 arguments.
6087
6088Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6089
6090 * nrun.c (main): Catch/report errorenous simulator states.
6091
6092 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6093 * sim-trace.c: #include string.h/strings.h so that memset is
6094 defined.
6095 * sim-utils.c: Ditto.
6096 * sim-profile.c: Ditto. And stdlib.h.
6097 (print_bar): Only define when used by instruction or memory profiler.
6098
6099 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6100
c906108c
SS		 6101 * sim-load.c (sim_load_file): Make the name constant.
6102 (sim_load_file): Passify gcc.
6103
6104 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6105 file.
6106 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6107
c906108c
SS		 6108 * sim-base.h (sim_cpu): Pre define here so available to all.
6109
6110 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6111 Restore the sim_cpu and instruction_address arguments so that full
6112 information is available to the abort function.
6113 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6114 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6115
6116 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6117 tracing support for sim-events and sim-core.
6118 (trace_option_handler): Convert #if to if where possible so always
6119 compiled/checked by C compiler.
6120 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6121
c906108c
SS		 6122 * sim-base.h: Adjust comment documenting how to define the cpu
6123 structure.
6124 (sim_state_base): Add sim_core and sim_events to simulator base
6125 object.
6126
6127 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6128 * sim-core.c (sim_core_init, sim_core_attach,
6129 sim_core_find_mapping): Update.
6130 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6131 update_time_from_event, insert_sim_event,
6132 sim_events_schedule_after_signal, sim_events_deschedule,
6133 sim_events_tick): Ditto.
72f4393d 6134
c906108c
SS		 6135 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6136 sim-model.h): Move #includes from here.
6137 * sim-base.h: To here.
6138 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6139
c906108c
SS		 6140Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6141
6142 * callback.c (default_callback): Missing initialisers.
6143
6144Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6145
6146 * sim-utils.c (sim_add_commas): New function.
6147 * sim-basics.h (sim_add_commas): Add prototype.
6148 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6149 * sim-profile.c (COMMAS): New macro.
6150 (print_*): Use it to print commas in numbers.
6151
6152 * configure: Regenerated.
6153
6154 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6155 (cgen_state): New member run_fast_p.
6156 (cgen_init): Add prototype.
6157 (sim_disassemble_insn): New arg `cpu'.
6158 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6159 * cgen-utils.c (cgen_init): New function.
6160 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6161 * genmloop.sh: Call engine_halt if loop exits.
6162
6163 * Makefile.in (sim-options_h): Define.
6164 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6165 (sim-model.o): Add new rule.
6166 (cgen-{scache,trace,utils}.o): Add new rules.
6167 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6168 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6169 Indent output by 2 spaces.
6170 * cgen-scache.h (scache_print_profile): Update.
6171 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6172 Use trace_printf, not fprintf.
6173 (trace_extract): Use trace_printf, not cgen_trace_printf.
6174 * genmloop.sh (!FAST case): Increment `insn_count'.
6175 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6176 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6177 access macro's name.
6178 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6179 Change return type to SIM_RC.
6180 (sim_core_{install,uninstall}): New functions.
6181 * sim-core.h (sim_core_{install,uninstall}): Declare.
6182 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6183 Change return type to SIM_RC.
6184 * sim-model.h (models,machs,model_install): Declare.
6185 * sim-module.c (modules): Add scache_install, model_install.
6186 (sim_post_argv_init): Set cpu->state backlinks.
6187 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6188 (standard_option_handler): Likewise.
6189 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6190 sim-profile.h.
6191 (*): Assume ANSI C.
6192 (profile_options): Delete --profile-simcache.
6193 (profile_option_handler): Likewise.
6194 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6195 spaces.
6196 (profile_print_{memory,model}): Likewise.
6197 (profile_print_simcache): Delete.
6198 (profile_print_speed): New function.
6199 (profile_print): Rewrite.
6200 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6201 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6202 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6203 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6204 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6205 (profile_print): Update prototype.
6206
6207Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6208
6209 * cgen-scache.[ch], cgen-sim.h: New files.
6210 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6211 * sim-model.c: New file.
6212
6213 * Make-common.in (clean targets): Undo patch of Apr. 22.
6214
6215Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6216
6217 * sim-n-bits.h (signed): If we have a standard compiler, undef
6218 signed, so that signedN is defined correctly.
6219
6220Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6221
6222 * sim-module.h, sim-model.h, sim-profile.h: New files.
6223 * sim-module.c, sim-profile.c: New files.
6224 * Make-common.in (SIM_PROFILE): Define
6225 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6226 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6227 (sim_module.o,sim-profile.o): Add rules for.
6228 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6229 (--enable-sim-profile): Add.
6230 * configure: Regenerated.
6231 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6232 model. Move trace and profile support to sim-{trace,profile}.h.
6233 New members trace_data, profile_data.
6234 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6235 * sim-config.h: Provide default definition of WITH_PROFILE.
6236 (WITH_TRACE): Change default to -1.
6237 (MAX_NR_PROCESSORS): Always define.
6238 * sim-options.c: Move trace and profile support to
6239 sim-{trace,profile}.h.
6240 (sim_pre_argv_init): Moved to sim-model.c.
6241 (standard_install): New function.
6242 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6243 (standard_install): Declare.
6244 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6245 (trace_install, trace_uninstall): New functions.
6246 (trace_printf): Update reference to TRACE_FILE.
6247 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6248 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6249 (WITH_TRACE_FOO_P): Define.
6250 (trace_install): Declare.
6251 (TRACE_DATA): New struct.
6252
6253Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6254
6255 * run.c: Undo last exec_bfd patch.
6256 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6257
6258Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6259
6260 * run.c (exec_bfd): Add back in.
6261 (main): Set exec_bfd.
6262
6263Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6264
6265 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6266
6267Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6268
6269 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6270 less well defined engine_error.
6271 * sim-core.c: Ditto.
6272
6273Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6274
6275 * Make-common.in: Change clean targets to use :: so that other
6276 Makefiles can have their own clean targets.
6277 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6278 __STDC__ to control use of stdarg vs. varargs syntax. Some
6279 systems can't use __STDC__, but require stdarg.
6280
6281Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6282
6283 * sim-options.c (standard_options): Add --endian.
6284 (standard_option_handler): Likewise.
6285
6286 * nrun.c: #include <signal.h>.
6287 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6288 handler that calls sim_stop ().
6289
6290Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6291
6292 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6293 handler that calls sim_stop (). Simulators may still be
6294 establishing their own handler.
6295
6296 * sim-events.c (sim_events_poll): Rename from
6297 sim_events_at_large_int. Poll IO.
6298
6299 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6300 request.
6301
6302 * callback.c (os_poll_quit): New function poll for quit signal
6303 where needed.
6304 (default_callback): Include magic number.
6305
6306Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6307
6308 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6309 Check for functions getrusage, time.
6310 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6311 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6312 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6313 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6314
6315 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6316
6317 * sim-options.c, sim-options.h: New files.
6318 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6319 * Make-common.in (nrun.o): Add rules for.
6320 * nrun.c: New file.
6321
6322 * run.c (main): Check return value of sim_open.
6323
6324 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6325 (sim_main_headers): Add sim-trace.h.
6326 * run.c (exec_bfd, target_byte_order): Delete.
6327 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6328 call sim_load instead. Check return code of sim_create_inferior.
6329 * sim-base.h (CURRENT_STATE): Define.
6330 (sim_state_base): Make typedef. New members options, prog_argv,
6331 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6332 mem_size, memory [+ corresponding access macros].
6333 (sim_cpu_base): New typedef.
6334 * sim-trace.h: New file.
6335 * sim-trace.c: New file.
6336 * sim-basics.h: #include it.
6337 * sim-load.c: New file.
6338
6339Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6340
6341 * Make-common.in (INSTALL): Set to @INSTALL@.
6342 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6343 (install-common): Depend upon installdirs. Use
6344 $(program_transform_name) directly, rather than using
6345 $(INSTALL_XFORM).
6346 (installdirs): New target.
6347 * Makefile.in (INSTALL): Set to @INSTALL@.
6348 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6349 (install-man): Depend upon installdirs. Use
6350 $(program_transform_name) directly, rather than using
6351 $(INSTALL_XFORM).
6352 (installdirs): New target.
6353
6354Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6355
6356 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6357 be overriden.
6358
6359Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6360
6361 * sim-basics.h: Only bring in config.h and tconfig.h if
6362 HAVE_CONFIG_H.
6363
6364Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6365
6366 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6367 numbering convention of the target.
6368 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6369 and WITH_TARGET_WORD_MSB.
6370 (sim_config): When possible, check for consistency with bitsize
6371 and msb.
6372
6373 * sim-bits.h: Allow MSB to be other than zero.
6374 * sim-bits.c: Ditto.
6375 * sim-n-bits.h: Ditto.
72f4393d 6376
c906108c
SS		 6377 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6378 * sim-n-bits.h (MSMASKEDn): Ditto.
6379
6380Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6381
6382 * Makefile.in (INSTALL): Change install.sh to install-sh.
6383
6384Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6385
6386 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6387
6388Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6389
6390 * run.c (main): Check that a program to run was specified.
6391
6392Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6393
6394 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6395
6396 * configure: Regenerated to track ../common/aclocal.m4 changes.
6397 * config.in: Ditto.
6398
6399Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6400
6401 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6402 * sim-config.h: To here.
6403
6404 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6405 (sim_main_headers): Define.
6406 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6407 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6408 (clean): Use it.
6409 (sim-utils.o): Add rule for.
6410 * sim-utils.o: New file.
6411 * sim-basics.h: #include sim-base.h.
6412 (zalloc): Make argument unsigned long.
6413 * sim-base.h: New file.
6414 * sim-inline.h (SIM_IO support): Delete.
6415 * sim-io.h: Delete inline support.
6416 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6417 * sim-config.c: sim-state.h renamed to sim-main.h.
6418 * sim-core.c: Likewise.
6419 * sim-events.c: Likewise.
6420
6421 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6422
6423 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6424 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6425 -DDEBUG.
6426 * configure: Regenerated to track ../common/aclocal.m4 changes.
6427
6428Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6429
6430 * configure: Regenerated to track ../common/aclocal.m4 changes.
6431
6432Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6433
6434 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6435 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6436 are defined by the configure.
6437
6438 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6439
c906108c
SS		 6440 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6441 reserved-bits): Always define.
72f4393d 6442
c906108c
SS		 6443 * sim-config.h, sim-config.c (sim_config): New function - and new
6444 file - co-ordinate the setting/checking of the common simulator
6445 configuration options.
6446
6447 * Make-common.in (sim-config.o): Add rule.
6448
6449Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6450
6451 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6452 va_list from void *, since va_list might not be a pointer type.
6453
6454Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6455
6456 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6457 in wrong order.
6458 (offset_N): Correct computation of LE offset.
6459
6460 * sim-io.c (sim_io_error): Include a new line when reporting
6461 errors.
6462
6463 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6464 `/'.
6465
6466Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6467
6468 * run.c: Include alloca-conf.h.
6469
6470 * callback.c (os_evprintf_filtered): Fix typo.
6471
6472Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6473
6474 * run.c (string.h, strings.h, stdlib.h): Include.
6475
6476 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6477 0 when nothing pending.
6478
6479 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6480 will soon be going away.
6481 (getopt): Plicate GCC.
6482
6483 * sim-endian.c (sim-io.h): Plicate GCC.
6484 * sim-bits.c (sim-io.h): Ditto.
6485 * sim-n-bits.h (ROTn): Ditto.
6486
6487 * sim-io.c (sim_io_error): Correct check for NULL.
6488
6489 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6490 the __FILE__.
6491 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6492 path.
6493
6494Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6495
6496 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6497 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6498
6499Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6500
6501 * sim-alu.h: Include sim-xcat.h.
72f4393d 6502
c906108c
SS		 6503Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6504
6505 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6506 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6507 these.
6508
6509 * sim-events.c (sim_events_at_large_int): New function. Just
6510 schedules an event every large-int ticks.
6511 (sim_events_init): Call.
6512 (sim_events_tick, sim_events_process): Move async handing to
6513 sim_events_process. Move timer decrement so that it occures after
6514 events have been processed.
72f4393d 6515
c906108c
SS		 6516 * sim-basics.h (struct _engine): Remove declaration.
6517
6518 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6519 everything with same. Rename global struct to SIM_DESC.
6520 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6521 * sim-io.h, sim-io.c: Ditto.
72f4393d 6522
c906108c
SS		 6523 * sim-assert.h: New file. Optional assertion checking macros.
6524 * sim-io.c (sim_io_error): Make just this function tolerant to
6525 null pointers.
72f4393d 6526
c906108c
SS		 6527 * sim-xcat.h: New file. Define concatenate macros.
6528 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6529 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6530 concat macros.
72f4393d 6531
c906108c
SS		 6532
6533Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6534
6535 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6536
6537Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6538
6539 * sim-inline.h: Add definitions for sim-types.
6540 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6541 module.
6542
6543Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6544
c906108c
SS		 6545 * sim-events.h: Remove defunct reference to callback struct.
6546
6547Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6548
6549 * configure: Re-generate.
6550
6551Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6552
6553 * Make-common.in (CSEARCH): Do not include the gdb directory in
6554 the search path.
6555
6556Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6557
6558 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6559 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6560 to explicitly incorporate these.
6561
6562 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6563 specify the alignment restrictions of the target architecture -
6564 without this option all alignment restrictions are accomodated.
6565 (--enable-sim-assert): New option. Conditionally compile in
6566 assertion statements.
6567 (--enable-sim-float): New option. Strongly specify the target's
6568 floating point support.
6569 (--enable-sim-hardware): New option. Specify the hardware devices
6570 included in the simulation.
6571 (--enable-sim-packages): New option. Specify the hardware
6572 packages included in the simulation.
6573 (--enable-sim-regparm): New option. Specify that parameters be
6574 passed in registers instead of on the stack.
6575 (--enable-sim-reserved-bits): New option. Specify that reserved
6576 bits within an instruction are are correctly set.
6577 (--enable-sim-smp): New option. Specify the level of SMP support
6578 to be included in the simulator.
6579 (--enable-sim-stdcall): New option. Specify an alternative
6580 function call convention.
6581 (--enable-sim-xor-endian): New option. Configure xor-endian
6582 support used by some targets to implement bi-endian support.
72f4393d 6583
c906108c
SS		 6584Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6585
6586 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6587 host endianness to be overridden.
6588 (--enable-sim-endian): Allow the target platform's byte order
6589 to be overridden.
6590 (--enable-sim-inline): Control the inlining of common components.
6591 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6592 (--enable-sim-warnings): Enable additional GCC compiler checks.
6593 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6594 SIM_WARNINGS): Add.
72f4393d 6595
c906108c
SS		 6596 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6597 sim-*-n.h so that the names are uniq on dos machines
6598 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6599
c906108c
SS		 6600Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6601
6602 * run.c: #include "libiberty.h".
6603 (main): New locals sd,no_args,sim_argv.
6604 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6605 is program name. Update call to sim_set_callbacks.
6606 Record result of sim_open, pass to other sim_foo routines.
6607
6608Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6609
6610 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6611 final newline.
6612
6613Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6614
6615 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6616 Route stdout through buffered IO.
6617
6618 * callback.c: Add os_flush_stderr, os_write_stderr,
6619 os_evprintf_filtered functions to route error output through
6620 stderr.
72f4393d 6621
c906108c
SS		 6622 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6623 Correct return type - should be void.
6624
6625Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6626
6627 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6628
6629 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6630 not provide a default value as undefined indicates disable code.
6631
6632Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6633
6634 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6635 directory.
6636 * sim-events.h, sim-events.c: Ditto.
6637 * sim-io.h, sim-io.c: Ditto.
72f4393d 6638
c906108c 6639Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6640
c906108c
SS		 6641 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6642
6643 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6644 extract the tail or least signifiant bits from an integer of the
6645 specified size.
72f4393d 6646
c906108c
SS		 6647 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6648 WITH_TARGET_BITSIZE so that the compilation will fail when an
6649 unsupported bitsize value is defined.
6650
6651 (INSERTED*): Convert to functions.
6652 (EXTRACTED*): Ditto.
72f4393d 6653
c906108c 6654 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6655
c906108c
SS		 6656Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6657
6658 * sim-inline.h: Allow explicit control over which .c files will be
6659 included by their header.
6660
6661 * sim-inline.h: Allow explicit control over which .c files use the
6662 alternative - REGPARM - parameter passing mechanism.
72f4393d 6663
c906108c
SS		 6664 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6665 icache.c, idecode.c, semantics.c or support.c. Those names are
6666 not generally applicable.
72f4393d 6667
c906108c
SS		 6668Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6669
6670 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6671 in a fashion similar to sim-endian-n.
6672
6673 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6674 both value and address macro's.
6675
6676Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6677
6678 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6679
6680 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6681 generic L_word, H_word macro's.
6682
6683Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6684
6685 * sim-basics.h: Borrow code from ppc directory.
6686 * sim-bits.c: Ditto.
6687 * sim-bits.h: Ditto.
6688 * sim-config.h: Ditto.
6689 * sim-endian-n.h: Ditto.
6690 * sim-endian.c: Ditto.
6691 * sim-endian.h: Ditto.
6692 * sim-inline.c: Ditto.
6693 * sim-inline.h: Ditto.
6694 * sim-types.h: Ditto.
6695
6696Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6697
6698 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6699 all the ALU size alternatives and then auto-configure a default.
72f4393d 6700
c906108c
SS		 6701 * sim-alu.h: Copy ppc/idecode_expression.h.
6702
6703Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6704
6705 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6706 sign extend a bit within a value.
6707
6708 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6709 a pointer into the middle of a host word.
6710 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6711
c906108c
SS		 6712Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6713
6714 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6715 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6716 appropriate definitions of read, write, etc. Add prototype for
6717 system.
6718
6719Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6720
6721 * Makefile.in (libcommon.a): Delete.
6722 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6723 (gentmap,targ-vals.h,targ-map.c): Likewise.
6724 (run-autoconf): Delete.
6725 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6726 (common makefile fragment): Moved back into ...
6727 * Make-common.in: Resurrect.
6728 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6729 * configure: Regenerated.
6730
6731Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6732
6733 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6734 (SIM_AC_OUTPUT): To here.
6735
6736Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6737
6738 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6739 comments and single quotes. Fixes a problem found on hpux.
6740
6741Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6742
6743 * aclocal.m4: Remove Make-common.in from dependencies.
6744 * (distclean): Remove targ-vals.def.
6745
6746 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6747 into here. Makes insertion into makefiles easier. Also, change
6748 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6749 targ-map.o, and run are built. They are now built in the
6750 individual simulator directories, taking sources from ../common as
6751 necessary. This replaces the merging of libcommon.a into
6752 linsim.a, which was problematic for the WinGDB build process.
6753 * run.c: Include config.h from . instead of ../common.
6754 * Make-common.in: Remove. It's no longer necessary.
6755
6756Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6757
6758 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6759 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6760
6761Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6762
6763 * run.c (main): Set target_byte_order before call to sim_open.
6764
6765Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6766
6767 * callback.c: #include <stdlib.h>
6768 (os_error): New function.
6769 (default_callback): Add os_error.
6770
6771Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6772
6773 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6774 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6775 specific.
6776 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6777
6778Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6779
6780 * run.c: #include ../common/config.h, tconfig.h.
6781 (myname): New static global.
6782 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6783 Only process -c ifdef SIM_HAVE_SIMCACHE.
6784 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6785 Parse program name from argv[0] and use in error messages.
6786 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6787 Add support for incomplete h8/300 termination indicators.
6788 (usage): Make more verbose.
6789 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6790 * Makefile.in,Make-common.in,callback.c: New files.
6791 * nltvals.def,gentmap.c,gentvals.sh: New files.
6792
72f4393d 6793Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6794
6795 * run.c: Include stdarg.h if __STDC__.
6796
6797Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6798
6799 * run.c (main): Don't print out anything if the signal
6800 number is zero (ie no signal).
6801
6802Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6803
6804 * run.c (main): Print out if the program raised a signal.
6805
6806Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6807
6808 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6809 (main): Ditto.
6810
6811Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6812
6813 * run.c (main): Explicitly cast malloc() parameter.
6814
6815Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6816
6817 * run.c (sim_bfd): New global to hold the bfd pointer for the
6818 executable.
6819 (main): Initialize sim_bfd.
6820
6821Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6822
6823 * run.c (main): Use new bfd_big_endian macro.
6824
6825Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6826
6827 * run.c (main): Removed SH specific comments, so source is
6828 generic. Also updated to only load relevant sections. Moved
6829 sim_open() to after callback attach (to match GDB).
6830
6831 * run.1: Removed SH specific comments.
6832
6833Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6834
6835 * run.c (main): Always return sigrc at end.
6836
6837Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6838
6839 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6840 bfd_check_format() fails.
6841
6842Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6843
6844 * run.c, run.1: From sh directory.
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